{"title":"Raw Mineral Specimens","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eShop raw mineral specimens at Mineral Treasury. Natural mineral specimens, crystals, and collectible pieces.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"rough-opal-in-matrix-ethiopia","title":"Rough Precious Opal with Blue-Green Flash — Ethiopia","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Ethiopian rough precious opal presents translucent, milky white opal along one display face, with predominantly blue and green play-of-color and smaller violet accents. Its luminous opal areas contrast sharply with the textured tan-brown host material, preserving the character of the rough formation.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Rough precious opal mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Ethiopia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Massive, irregular rough specimen with visible host material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Milky white to pale blue-gray opal with blue and green play-of-color, localized violet accents, and tan-brown host material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon — opal displaying play-of-color is less common than ordinary opal, although Ethiopian precious opal is established in the collector market\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5.5–6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous to waxy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂·nH₂O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.4 × 2.1 × 3.7 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 14.8 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 148 g (supplied shipping\/display weight)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Opal\u003c\/h4\u003e\u003cp\u003eOpal is an amorphous, hydrated form of silica rather than a mineral with an ordered crystal structure. In precious opal, microscopic silica spheres can interact with light to produce shifting spectral colors known as play-of-color; opal typically has a Mohs hardness of 5.5–6.5 and the formula SiO₂·nH₂O.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal and spiritual traditions, opal is associated with creativity, inspiration, emotional expression, and an appreciation of change. Its shifting colors also make it a popular focus for meditation, intention-setting, and contemplative display. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe upright display orientation highlights a bright opal-rich face with blue-green flashes and scattered violet points, while the surrounding earthy host material gives the piece strong natural contrast. Multiple viewing angles reveal both its colorful interior and rugged rough exterior.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53289609429359,"sku":"MT-0002","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/ethiopian-rough-opal-front.jpg?v=1787782127"},{"product_id":"opal-in-petrified-wood-virgin-valley-nevada","title":"Opal in Petrified Wood – Black \u0026 White, Virgin Valley","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Virgin Valley specimen preserves a slender fragment of petrified wood containing contrasting black and white common opal. Glossy black opal occupies prominent recessed areas, while white opal appears along several edges and seams against the brown, fibrous-looking wood texture; no play of color is present.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Opal in Petrified Wood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Virgin Valley, Nevada, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Elongated opalized wood fragment with preserved longitudinal, wood-like texture and exposed opal-filled areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black and white opal with brown, tan, and dark gray-brown petrified wood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a locality-specific opalized wood specimen; the non-play-of-color opal itself is not considered rare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5.5–6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous to waxy on exposed opal; duller on wood-textured surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂·nH₂O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.8 × 1.4 × 4.4 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 9.8 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 57.5 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Opal in Petrified Wood\u003c\/h4\u003e\u003cp\u003eOpal is a hydrated form of silica with the formula SiO₂·nH₂O and a Mohs hardness of approximately 5.5–6.5. In opalized wood, silica-bearing material replaces or fills portions of the original wood structure, sometimes retaining recognizable grain-like textures; this example contains black and white common opal without play of color.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, opal is often associated with imagination, reflection, and personal expression, while petrified wood symbolizes patience, stability, and connection with the natural world. Some collectors use the combination as a meditation object or as a visual reminder of transformation over time. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe upright form clearly displays the contrast between glossy black opal, smaller white opal areas, and the warm brown longitudinal texture of the petrified wood. Its compact mounted presentation makes the specimen easy to appreciate from several angles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53289639346543,"sku":"MT-0003","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/virgin-valley-opalized-wood-front.jpg?v=1787782341"},{"product_id":"green-quartz-fragment-boyaca-colombia","title":"Green Quartz Fragment – Boyacá, Colombia","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Green Quartz, also marketed as Dream Quartz, is a naturally shaped fragment from Boyacá, Colombia. Its soft, translucent green body shows cloudy internal zoning, scattered dark inclusions, and localized rust-orange staining that provides warm contrast near the upper edge.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Green Quartz (Dream Quartz) mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Boyacá, Colombia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Irregular quartz fragment with angular, fractured surfaces and partial planar faces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Very pale green to milky green-white with small rust-orange stained areas and scattered dark specks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common mineral species; pale green material attributed to this Colombian locality is less commonly offered, though its specific rarity is unverified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous on smoother surfaces; locally dull on fractured areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Small Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.7 × 2.3 × 5.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 48.8 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 96 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Green Quartz\u003c\/h4\u003e\u003cp\u003eGreen quartz is a color variety of quartz, a silicon dioxide mineral in the trigonal crystal system. Quartz has a Mohs hardness of 7, lacks cleavage, and commonly displays vitreous luster with conchoidal to uneven fracture; green coloration can arise through different natural or induced causes, so the precise cause in an individual specimen requires mineralogical testing.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, green quartz is associated with renewal, balance, compassion, and intention-setting. Some collectors choose it as a calming visual focus for meditation or reflective display, though these associations are spiritual and cultural rather than scientific. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe upright silhouette, gentle green translucency, and contrasting orange surface marks give this fragment a distinctive display presence. Its irregular faces catch light differently as the viewing angle changes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53291278991727,"sku":"MT-0004","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/green-quartz-boyaca-front.jpg?v=1787782348"},{"product_id":"stibnite-crystal-specimen-china","title":"Stibnite Elongated Bladed Crystal Aggregate from China","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Chinese stibnite specimen forms a slender, vertically mounted aggregate of elongated bladed crystals. Its steel-gray metallic surfaces show blue to faint rainbow reflections, while parallel faces and smaller projecting blades give the narrow piece added depth and structure.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Stibnite mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Mounted elongated aggregate of bladed to prismatic, longitudinally striated crystals; the upper end appears incomplete or cleaved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark steel gray to blue-gray with bright metallic highlights, subtle blue iridescence, and minor brown surface coloration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a mineral species; elongated display crystals remain collector sought but are not considered rare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Metallic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Sb\u003csub\u003e2\u003c\/sub\u003eS\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Small Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.8 × 0.5 × 6 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 4.6 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 53.5 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Stibnite\u003c\/h4\u003e\u003cp\u003eStibnite is an orthorhombic antimony sulfide mineral, Sb\u003csub\u003e2\u003c\/sub\u003eS\u003csub\u003e3\u003c\/sub\u003e, recognized for its opaque steel-gray color, metallic luster, and frequently elongated bladed or prismatic crystals. With a Mohs hardness of about 2, perfect cleavage in one direction, and brittle tenacity, its crystals require careful handling.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, stibnite is associated with transformation, focused intention, personal resolve, and reflective meditation. Some collectors use its strong linear form as a symbolic reminder of direction and purpose. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe tall, narrow silhouette creates a dramatic presentation despite the specimen's light mineral weight. Multiple aligned blades, metallic flashes, and blue iridescent accents provide visual interest from several viewing angles, while the black base offers ready-made display contrast.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53291288953199,"sku":"MT-0005","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/stibnite-bladed-crystal-china-front.jpg?v=1787781576"},{"product_id":"aquamarine-crystal-shigar-valley-pakistan","title":"Aquamarine Single Crystal — Shigar Valley, Pakistan","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis natural aquamarine from Shigar Valley is presented as a slender, upright single crystal with an icy, very pale blue color. Its elongated prismatic profile, partial transparency, and fine longitudinal growth lines give the small specimen a clean architectural appearance.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Natural aquamarine (beryl) mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shigar Valley, Skardu District, Gilgit Baltistan, Pakistan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Mounted single prismatic crystal with longitudinal striations and a slightly asymmetrical upper edge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Very pale, nearly colorless blue with a slightly more saturated blue tone near the base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a mineral variety; distinct crystals from named localities remain collectible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7.5–8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Be₃Al₂Si₆O₁₈\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.5 × 0.5 × 3.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 1.9 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 49.5 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Aquamarine\u003c\/h4\u003e\u003cp\u003eAquamarine is the pale blue to blue-green variety of beryl, a hexagonal beryllium aluminum silicate with the formula Be₃Al₂Si₆O₁₈. It commonly forms elongated prismatic crystals with vitreous luster and lengthwise growth markings, and it measures 7.5–8 on the Mohs hardness scale.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, aquamarine is associated with calm reflection, clear communication, courage, and imagery connected with water and travel. It is often selected for meditation, intention-setting, or a serene display space. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe upright mounting emphasizes the crystal’s unusually slender proportions, subtle blue tint, and vertical surface lines. Its minimalist presentation and clear protective cover make it an appealing small-format display specimen.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53291318018415,"sku":"MT-0006","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/shigar-aquamarine-crystal-front.jpg?v=1787781583"},{"product_id":"goethite-graves-mountain-georgia","title":"Goethite Botryoidal Aggregate from Graves Mountain","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis goethite specimen from Graves Mountain forms an upright, irregular aggregate of rounded botryoidal growths and crust-like iron-oxide layers. Its predominantly black and dark brown surface is enlivened by rust-red edges, bronze highlights, and localized purple-green iridescent reflections.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Goethite mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Graves Mountain, Lincoln County, Georgia, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Botryoidal and crustiform aggregate with rounded, grape-like surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black to dark brown with rust-red exposed layers, bronze highlights, and subtle purple-green iridescence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a mineral species; collectible as a locality-documented botryoidal specimen from Graves Mountain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5–5.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Dull to submetallic with locally glossy surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e FeO(OH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.1 × 2.1 × 5.0 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 37.2 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 83.5 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Goethite\u003c\/h4\u003e\u003cp\u003eGoethite is an orthorhombic iron oxyhydroxide with the formula FeO(OH) and a Mohs hardness of approximately 5–5.5. It commonly develops through the alteration and oxidation of iron-bearing minerals and may occur as earthy masses, crusts, stalactitic forms, or rounded botryoidal aggregates such as those displayed by this specimen.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, goethite is associated with grounding, perseverance, reflection, and a symbolic connection to the earth. Collectors interested in spiritual practices may use it as a display object, meditation focus, or reminder of resilience and steady intention. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe tall display profile presents botryoidal textures on multiple sides, while thin iron-oxide layers add warm red, bronze, purple, and green accents to the dark surface. Its contrast of rounded growths, recessed cavities, and broken crust edges gives the piece strong texture at a compact size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53339279524207,"sku":"MT-0009","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/goethite-graves-mountain-front.jpg?v=1787781605"},{"product_id":"aquamarine-on-quartz-matrix-shigar-valley-pakistan","title":"Aquamarine on Quartz Matrix — Shigar Valley","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis thumbnail specimen presents several translucent, pale blue aquamarine crystals emerging from a contrasting quartz matrix from Pakistan's Shigar Valley. A prominent upright prism anchors the composition, accompanied by smaller crystals at different angles; the surfaces and terminations display natural irregularity, contacts, edge wear, and visible chipping.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Aquamarine on quartz matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shigar Valley, Skardu District, Gilgit Baltistan, Pakistan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Multiple prismatic aquamarine crystals on quartz matrix, including one prominent upright crystal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Translucent pale sky-blue to blue-green aquamarine against milky white, light gray, and tan quartz matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a small aquamarine-on-quartz matrix specimen; aquamarine as a mineral variety is not rare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7.5–8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous, with some crystal surfaces subdued by texture and contacts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Be3Al2Si6O18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Thumbnail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.5 × 1.8 × 2.4 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 13.8 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 63.6 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Aquamarine\u003c\/h4\u003e\u003cp\u003eAquamarine is the blue to blue-green variety of beryl, a hexagonal beryllium aluminum silicate with the formula Be3Al2Si6O18. It commonly forms prismatic crystals, has a Mohs hardness of 7.5–8, and is valued by collectors for its cool coloration, vitreous luster, and association with contrasting matrix minerals such as quartz.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, aquamarine is associated with calm reflection, clear communication, courage, and the symbolism of water. It may be kept for meditation, intention-setting, or as a peaceful blue display accent. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe arrangement offers good visual depth for its thumbnail size, with several blue prisms standing out clearly against the pale, rugged quartz matrix. Its mounted presentation and prominent upright crystal make it an appealing small-format display piece despite the naturally irregular and chipped crystal edges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53340603679087,"sku":"MT-0010","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/aquamarine-quartz-shigar-valley-front.jpg?v=1787781612"},{"product_id":"dioptase-on-matrix-shaba-zaire","title":"Dioptase on Matrix – Shaba, Zaire","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis small-cabinet dioptase specimen from Shaba, Zaire displays a vivid blue-green mineralized zone across contrasting rusty-brown matrix. Fine drusy material and scattered pale translucent crystals give the principal face varied texture and sparkle, while its upright presentation creates a distinct display profile.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Dioptase mineral specimen on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shaba, Zaire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Fine drusy to microcrystalline mineralization with scattered larger translucent crystals on natural matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Vivid turquoise to blue-green mineralization with pale mint to nearly colorless translucent crystals on rusty-brown matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a collector mineral; specimens with sharply developed, gemmy crystals are scarcer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous on crystal surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Cu₆Si₆O₁₈·6H₂O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Small Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.7 × 2.2 × 5.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 51.6 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 101.5 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Dioptase\u003c\/h4\u003e\u003cp\u003eDioptase is a hydrated copper cyclosilicate recognized for its saturated green to blue-green coloration and vitreous crystal faces. It has a Mohs hardness of 5 and the chemical formula Cu₆Si₆O₁₈·6H₂O; because its crystals can be brittle, collector specimens are best handled carefully.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, dioptase is associated with compassion, emotional openness, renewal, and intention-setting. Some collectors use it as a symbolic focus during meditation or simply appreciate its vivid copper-derived color in a display. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe concentrated blue-green mineralized face stands out strongly against the earthy matrix, with pale translucent crystals adding depth and visual contrast. Its upright form is well suited to viewing from the front and angled sides.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53340699197807,"sku":"MT-0011","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/dioptase-shaba-matrix-front.jpg?v=1787782355"},{"product_id":"dyscrasite-on-calcite-bou-azzer-morocco","title":"Dyscrasite on Calcite – Bou Azzer, Morocco","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis upright specimen features bright, branching metallic material identified by the seller as dyscrasite distributed across a pale calcite matrix. The concentrated metallic growth along the crest and edges creates strong contrast, while several dark inclusions add further visual interest.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Dyscrasite on calcite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Bou Azzer mining district, Morocco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Branching, locally wire-like to irregular metallic aggregates concentrated along the top and edges of an upright calcite matrix; mounted for display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Bright silver to pale champagne-metallic dyscrasite over translucent milky gray-white calcite, with small black inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a collector species; well-exposed metallic aggregates are more selectively available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 3.5–4 for dyscrasite; approximately 3 for the calcite matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Metallic on dyscrasite; vitreous to pearly on calcite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Ag3Sb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Small Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.4 × 1.5 × 5.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 19.1 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 66.5 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Dyscrasite\u003c\/h4\u003e\u003cp\u003eDyscrasite is an orthorhombic silver-antimony mineral with the formula Ag3Sb. It typically has a silver-white metallic appearance, may develop tarnish with exposure, and has a Mohs hardness of approximately 3.5–4; its distinctive chemistry and comparatively limited availability give it particular interest among silver-mineral collectors.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eWithin crystal traditions, silver-colored minerals are often associated with reflection, intuition, and adaptability, while calcite is symbolically linked with clarity and purposeful intention. These associations may make the specimen appealing for contemplative display, meditation, or personal collection. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe tall calcite matrix provides an effective backdrop for the intricate metallic growth, especially along its crown and upper edges. Its upright presentation and contrasting silver, white, and black tones give the piece a distinctive silhouette from multiple viewing angles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53353818063215,"sku":"MT-0013","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/dyscrasite-calcite-front.jpg?v=1787788011"},{"product_id":"sapphire-crystal-specimen-madagascar","title":"Sapphire Single Crystal from Madagascar","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Madagascar sapphire is a compact, upright crystal with a dark blue to blue-gray body color and a sturdy blocky profile. Rough transverse surface texture and subtly uneven faces preserve its natural, unpolished character.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Sapphire, a blue variety of corundum; mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Madagascar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Rough single crystal with a blocky, barrel-like prismatic form, transverse surface texture, and an abraded or incomplete termination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark blue to blue-gray with muted gray surface accents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a distinct collectible natural crystal; sapphire as a mineral variety is not inherently rare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Typically vitreous to subadamantine; subdued on this specimen's rough surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Al\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Thumbnail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.1 × 0.8 × 2.1 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 5.6 g, mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 54.1 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Sapphire\u003c\/h4\u003e\u003cp\u003eSapphire is the name traditionally applied to gem-quality corundum in colors other than red, with blue being its best-known expression. Corundum is aluminum oxide (Al\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e), crystallizes in the trigonal system, and ranks 9 on the Mohs scale, making it one of the hardest naturally occurring minerals.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, blue sapphire is associated with wisdom, discipline, clarity, and focused intention. Some collectors use it symbolically during meditation or keep it as a display piece representing insight and personal integrity. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eIts deep, restrained blue color and upright blocky silhouette give this small crystal a strong display presence. The textured natural surfaces offer appealing detail for collectors who prefer unpolished sapphire specimens.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53354269639023,"sku":"MT-0014","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/madagascar-sapphire-crystal-front.jpg?v=1787787802"},{"product_id":"goethite-botryoidal-specimen-graves-mountain","title":"Goethite – Iridescent Botryoidal Specimen, Graves Mountain","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis upright goethite specimen from Graves Mountain displays densely packed botryoidal forms with an irregular, sculptural profile. Its dark brown to brownish-black surface is accented by reddish areas and scattered flashes of green, gold, blue, and magenta iridescence.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Goethite mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Graves Mountain, Lincoln County, Georgia, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Upright botryoidal aggregate with rounded growths, shallow cavities, and a rougher reverse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark brown to brownish black with reddish-brown patches and localized green, gold, blue, and magenta iridescent highlights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a mineral species; iridescent botryoidal examples from a named locality have added collector interest\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5–5.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Submetallic to locally dull, with glossy highlights across some rounded surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e FeO(OH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Small Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.9 × 2.2 × 5.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 44.3 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 89.8 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Goethite\u003c\/h4\u003e\u003cp\u003eGoethite is an orthorhombic iron oxide-hydroxide mineral with the formula FeO(OH) and a Mohs hardness of 5–5.5. It commonly occurs in massive, earthy, fibrous, stalactitic, and botryoidal formations, with colors ranging from yellow-brown through reddish brown to nearly black.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, goethite is associated with grounding, perseverance, reflection, and a steady connection to the natural world. Collectors may use it as a symbolic focus for meditation, intention-setting, or contemplative display. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe tall presentation, clustered botryoidal texture, and subtle rainbow flashes give this compact specimen strong visual character from multiple viewing angles. Its contrasting glossy and earthy areas highlight the uneven growth structure particularly well.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53362236686703,"sku":"MT-0015","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/goethite-graves-mountain-front_622f27cf-959e-4c18-80f8-e7718b909a4c.jpg?v=1787787809"},{"product_id":"sapphire-crystal-specimen-madagascar-1","title":"Sapphire Rough Crystal from Madagascar","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis compact sapphire specimen from Madagascar presents as a dark blue-gray, roughly blocky crystal with subdued faces and pale weathered markings across its surface. Its upright proportions and distinct color zoning from charcoal blue to gray give the small piece a strong thumbnail-scale presence.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Sapphire variety of corundum; rough mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Madagascar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Rough, blocky single crystal with truncated ends, worn edges, and irregular surface texture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark blue-gray to charcoal blue with lighter gray areas and scattered pale surface markings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a natural collectible sapphire crystal of this form; sapphire as a mineral variety is not inherently rare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Dull to subvitreous on the photographed surfaces; corundum may show vitreous to adamantine luster on fresher faces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Al₂O₃\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Thumbnail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.5 × 1.2 × 1.9 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 9.7 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 60 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Sapphire\u003c\/h4\u003e\u003cp\u003eSapphire is a gem variety of corundum, an aluminum oxide mineral in the trigonal crystal system. Corundum ranks 9 on the Mohs scale, making it one of the hardest naturally occurring minerals; trace elements can produce blue and many other sapphire colors, while red corundum is classified as ruby.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal and spiritual traditions, blue sapphire is associated with wisdom, focus, integrity, and thoughtful intention. Some collectors use it as a symbolic meditation or display stone connected with clarity and self-discipline. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe crystal's compact upright profile, deep blue-gray body color, and naturally worn texture create a rugged display aesthetic. Its nearly two-centimeter height makes it well suited to a thumbnail collection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53362503582063,"sku":"MT-0016","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/madagascar-sapphire-crystal-front_abdc2d85-67bb-4f93-bcd3-b9f5ca210eca.jpg?v=1787787817"},{"product_id":"demantoid-garnet-from-kohe-belqeys-mountain","title":"Demantoid Garnet Crystal – Kohe Belqeys","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis substantial demantoid garnet from Kohe Belqeys presents as a rugged, subhedral crystal with olive-green coloration and locally translucent edges. Natural fractures and contact surfaces expose darker green interiors, while tan to rusty mineral material follows irregular seams across the specimen.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Demantoid garnet mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Kohe Belqeys (Belqeys Mountain)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Subhedral, roughly equant garnet crystal with fractured and contacted surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Olive to yellowish green with deep green areas and tan to rusty-orange seams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon — demantoid is a sought-after green variety of andradite garnet, although this example is rough specimen-grade material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous to locally resinous on exposed surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Ca\u003csub\u003e3\u003c\/sub\u003eFe\u003csub\u003e2\u003c\/sub\u003e(SiO\u003csub\u003e4\u003c\/sub\u003e)\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.5 × 3.8 × 3.8 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 65.7 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 112.8 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Demantoid Garnet\u003c\/h4\u003e\u003cp\u003eDemantoid is the green gem variety of andradite, a calcium-iron member of the garnet group. It crystallizes in the isometric system, has a Mohs hardness of 6.5–7, and is especially recognized for the bright luster seen in transparent gem material; natural specimens may also occur as darker, included, fractured, or partly opaque crystals.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, green garnets are associated with vitality, confidence, prosperity, and connection with the natural world. Demantoid may be kept for meditation, intention-setting, symbolic renewal, or simply as an earthy green display piece. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen offers a bold, compact silhouette with varied olive-green tones and contrasting tan-orange seams. Its rough faces, internal fractures, and darker green core areas provide visual interest from multiple viewing angles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53362766315887,"sku":"MT-0017","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/demantoid-garnet-kohe-belqeys-front.jpg?v=1787787947"},{"product_id":"aquamarine-crystal-fragment-shigar-valley-pakistan","title":"Aquamarine Crystal Specimen – Shigar Valley, Pakistan","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis natural aquamarine specimen from the Shigar Valley displays a pale, icy blue color in a compact blocky form. Its translucent body contains internal veils and reflective fractures, while a combination of planar surfaces and irregular edges gives the piece a distinctly mineralogical character.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Natural aquamarine, a blue variety of beryl\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shigar Valley, Skardu District, Gilgit Baltistan, Pakistan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Blocky prismatic crystal fragment with partly preserved planar surfaces and irregular fractured areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Very pale icy blue to blue-green with nearly colorless highlights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a mineral variety; locality-specific collector specimens vary considerably in quality and availability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7.5–8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous, with softer frosted areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Be\u003csub\u003e3\u003c\/sub\u003eAl\u003csub\u003e2\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.4 × 2.9 × 2.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 43.1 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 92 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Aquamarine\u003c\/h4\u003e\u003cp\u003eAquamarine is the blue to blue-green variety of beryl, a hexagonal beryllium aluminum silicate whose color is generally associated with trace iron. With a Mohs hardness of 7.5–8 and typically vitreous luster, aquamarine is valued both as a gemstone material and as a collectible crystal species.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, aquamarine is associated with calm reflection, clear communication, courage, and imagery connected with water and the sea. Some collectors use it as a symbolic focus for meditation, intention-setting, or peaceful display. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThis compact piece offers a softly colored, light-responsive display with visible internal texture and contrasting glassy and frosted surfaces. Its blocky silhouette presents well on the black base shown in the photographs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53362854068591,"sku":"MT-0019","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/aquamarine-shigar-valley-front_97637a44-f426-48b8-a8e6-0ddbcb7d8ad8.jpg?v=1787787831"},{"product_id":"dioptase-on-quartz-with-chrysocolla-shaba-zaire","title":"Dioptase on Quartz with Chrysocolla — Shaba, Zaire","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eSaturated blue-green dioptase crystals rise from a sparkling quartz matrix, with blue chrysocolla adding color across the reverse and sides. The upright composition and contrast between glossy dioptase, pale quartz, and earthy matrix give this miniature specimen strong visual depth.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Dioptase on quartz with chrysocolla\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shaba, Zaire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Lustrous blocky to short-prismatic dioptase crystals distributed across a drusy quartz matrix, with chrysocolla-rich areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Vivid blue-green to emerald-green dioptase with pale tan, cream, and translucent quartz over turquoise-blue chrysocolla\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a mineral species; attractive crystallized matrix specimens have additional collector appeal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Cu\u003csub\u003e6\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e·6H\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.5 × 2.8 × 4.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 39.4 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 87.5 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Dioptase\u003c\/h4\u003e\u003cp\u003eDioptase is a hydrated copper silicate recognized for its intense green to blue-green color and vitreous luster. It crystallizes in the trigonal system, has a Mohs hardness of 5, and is prized by collectors for vivid crystals that often occur with other copper minerals and quartz.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, dioptase is associated with compassion, emotional openness, renewal, and intention-setting, while chrysocolla is often linked symbolically with calm communication. This specimen may be appreciated as a meditation focus, personal symbol, or colorful natural display piece.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe glossy blue-green dioptase crystals stand out sharply against the pale quartz druse, while the chrysocolla-rich reverse provides a second, distinctly turquoise display surface. Its upright profile presents well from several angles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53362955223407,"sku":"MT-0020","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/dioptase-quartz-chrysocolla-front.jpg?v=1787788058"},{"product_id":"amethyst-crystal-cluster-vera-cruz-mexico","title":"Amethyst Crystal Cluster – Vera Cruz, Mexico","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Vera Cruz amethyst specimen features a slender, terminated main crystal accompanied by several smaller side crystals. Its transparent to translucent body shifts from nearly colorless and pale lavender near the base to a richer purple at the termination, with internal veils and inclusions adding visual texture.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Amethyst crystal cluster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Vera Cruz, Mexico\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Elongated prismatic quartz crystals with a dominant terminated point and subordinate side crystals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Pale lavender to medium purple, with deeper purple concentrated near the main termination and near-colorless areas toward the base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common mineral variety; slender, well-formed Vera Cruz specimens remain desirable to collectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.7 × 0.95 × 3.4 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 3.5 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 50.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Amethyst\u003c\/h4\u003e\u003cp\u003eAmethyst is the purple variety of quartz, a trigonal silicon dioxide mineral with a Mohs hardness of 7 and vitreous luster. Its purple coloration results from trace iron and naturally occurring color centers, and individual crystals may show distinct variations in color intensity or zoning.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, amethyst is associated with calm reflection, clarity, spiritual awareness, and intention-setting. It is often chosen for meditation spaces, personal collections, or decorative displays because of its purple color and symbolic connection with tranquility. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe upright silhouette, sharply defined main termination, and projecting side crystals give this small specimen strong visual character from multiple angles. Its lavender transparency and darker purple tip display especially well against the included black presentation base.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53363015811439,"sku":"MT-0021","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/vera-cruz-amethyst-cluster-front.jpg?v=1787787838"},{"product_id":"dioptase-crystal-aggregate-from-shaba-zaire","title":"Dioptase Crystal Aggregate — Shaba, Zaire","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis dioptase specimen from Shaba, Zaire presents a dense, dimensional aggregate of intergrown crystals with vivid teal-green highlights over deeper emerald-green areas. Glossy faces and irregular reflective surfaces create strong visual contrast, while patches of pale unidentified material add texture around the reverse and upper edges.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Dioptase mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shaba, Zaire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Dense crystalline aggregate with small intergrown crystals, partial crystal faces, and irregular contact or fracture surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Deep emerald to blue-green and teal, with brighter turquoise-green highlights and pale cream to white associated material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon — dioptase is a sought-after collector mineral, though crystallized specimens are regularly available from established localities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Cu6Si6O18·6H2O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.8 × 2.8 × 4.0 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 42.9 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 92 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Dioptase\u003c\/h4\u003e\u003cp\u003eDioptase is a hydrated copper silicate recognized for its intense green to blue-green color and vitreous luster. It crystallizes in the trigonal system, has a Mohs hardness of 5, and is represented by the formula Cu6Si6O18·6H2O; its rich coloration makes well-formed examples especially popular with mineral collectors.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, dioptase is associated with compassion, emotional renewal, reflection, and heart-centered intention-setting. Some collectors use it as a symbolic focus during meditation or simply value its saturated green color as an uplifting display accent. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThis compact specimen offers broad dioptase coverage, saturated blue-green color, and numerous reflective surfaces that respond well to directional lighting. Its sculptural outline and contrasting pale patches provide several distinct viewing angles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53363030294895,"sku":"MT-0022","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/dioptase-shaba-crystal-aggregate-front.jpg?v=1787788096"},{"product_id":"sapphire-crystal-specimen-madagascar-2","title":"Sapphire Crystal Specimen from Madagascar","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis sapphire specimen from Madagascar displays a compact, upright crystal form in dark indigo-blue to blue-gray tones. Its blocky prismatic profile, small projecting side growth, and naturally weathered surfaces give the piece a distinctive silhouette despite its modest thumbnail size.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Sapphire variety of corundum; rough mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Madagascar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Elongated, blocky prismatic crystal with a partial side growth and worn or incomplete terminations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark indigo blue to blue-gray, approaching near-black in thicker areas, with scattered pale gray surface patches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as nongem corundum material; attractive natural collector crystals vary considerably in quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Dull to weakly vitreous on the weathered surfaces shown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Al₂O₃\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Thumbnail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.6 × 1.1 × 2.1 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 8.1 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 56.6 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Sapphire\u003c\/h4\u003e\u003cp\u003eSapphire is a color variety of corundum, an aluminum oxide mineral with the formula Al₂O₃. Corundum crystallizes in the trigonal system and has a Mohs hardness of 9, second only to diamond among standard reference minerals; the blue coloration associated with sapphire commonly results from trace elements within the crystal structure.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal and spiritual traditions, sapphire is associated with wisdom, integrity, focused intention, and contemplative practice. Some collectors use it as a symbolic object for meditation or place it on display as a reminder of clarity and personal discipline. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe upright form, deep subdued blue color, and small lateral projection create an engaging profile from multiple viewing angles. Its compact mounted presentation makes it well suited to a thumbnail display or introductory corundum collection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53363046580591,"sku":"MT-0023","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/madagascar-sapphire-crystal-front_f3e97767-cf02-4e10-8700-508e7d98202c.jpg?v=1787787846"},{"product_id":"tule-fluorite-crystal-cluster-el-tule-mine-mexico","title":"Fluorite Stepped Purple Crystal Cluster – El Tule Mine","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Tule fluorite from the El Tule Mine displays an architectural crest of intergrown, stepped cubic crystals in lavender to medium purple. The stronger color along the upper crystal edges contrasts with a pale lilac, translucent lower section, giving this compact specimen an appealing layered appearance.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Tule fluorite mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e El Tule Mine, Muzquiz, Mexico\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown cluster of stepped cubic crystals on a broader translucent fluorite base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Lavender to medium purple at the crystal crest, grading into pale lilac and nearly colorless-white areas; minor rusty-brown staining is visible on the reverse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common mineral species; well-formed purple material from a named locality has added collector interest\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e CaF₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.2 × 3.1 × 2.6 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 29 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 77.5 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Fluorite\u003c\/h4\u003e\u003cp\u003eFluorite is calcium fluoride, CaF₂, an isometric mineral well known for cubic crystallization, varied coloration, vitreous luster, and perfect octahedral cleavage. It has a Mohs hardness of 4, so crystal edges and cleavage surfaces should be handled carefully.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, purple fluorite is associated with mental clarity, organization, contemplation, and focused intention. Collectors may use it as a symbolic aid for meditation or simply enjoy its geometric form and calming color as a display piece. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe stepped purple crystal crest creates a strong silhouette, while the translucent pale base allows light to reveal subtle internal zoning. Its compact size and mounted presentation make it well suited to a small collector display.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53363330351471,"sku":"MT-0024","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/purple-tule-fluorite-front.png?v=1787787853"},{"product_id":"galena-stepped-cleavage-specimen-morocco","title":"Galena Stepped Cleavage Specimen – Morocco","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Moroccan galena specimen presents a compact, blocky form with stepped cleavage surfaces and sharply contrasting metallic reflections. Its lead-gray faces range from mirror-bright silver to dark charcoal, creating strong visual depth from different viewing angles.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Galena mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Morocco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Blocky crystalline mass with stepped cubic cleavage surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Lead-gray to silvery gray with darker charcoal areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a mineral species; individual display specimens vary in form and quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 2.5–2.75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Bright metallic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e PbS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.9 × 3.2 × 1.8 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 78.4 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 126.9 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Galena\u003c\/h4\u003e\u003cp\u003eGalena is an isometric lead sulfide mineral and the principal ore of lead. It is recognized by its high density, metallic luster, lead-gray color, and perfect cubic cleavage, which commonly produces the stepped, rectangular surfaces visible on this specimen.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, galena is associated with grounding, stability, protection, and focused intention. Some collectors use it as a symbolic reminder of balance and practical awareness during meditation or personal reflection. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe compact blocky profile, pronounced stepped cleavage, and bright metallic highlights give this piece strong display presence despite its small size. It is shown mounted on a black base beneath a clear protective cover.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53363753517423,"sku":"MT-0026","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/galena-morocco-front-view.jpg?v=1787788673"},{"product_id":"chlorite-in-quartz-crystal-cluster-saratoga-county-ny","title":"Chlorite-Included Quartz Crystal Cluster – Saratoga County, New York","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis chlorite-included quartz cluster from Saratoga County, New York, features an attractive arrangement of terminated crystals with contrasting clear tips and mossy green interiors. Taller crystals rise behind a compact group of smaller points, giving the thumbnail-size specimen a balanced, dimensional profile from several viewing angles.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Chlorite-included quartz crystal cluster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Saratoga County, New York, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown cluster of prismatic, terminated quartz crystals containing chlorite-group material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Colorless to pale smoky-clear quartz with sage-green and dark olive chlorite-rich zones; minor tan-brown surface staining is visible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as an aesthetic, locality-documented chlorite-included quartz cluster; quartz itself is common\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7 for quartz; chlorite-group inclusions are typically about 2–2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous on exposed quartz faces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂ (quartz); chlorite-group composition varies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.2 × 2.2 × 2.4 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 11.8 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 57.6 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection History:\u003c\/strong\u003e Reportedly discovered by Margie and Bill Lombard in 1988\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Quartz\u003c\/h4\u003e\u003cp\u003eQuartz is a trigonal silica mineral recognized by its six-sided prismatic crystals, pointed terminations, vitreous luster, and Mohs hardness of 7. In chlorite-included quartz, chlorite-group minerals may become enclosed during crystal growth, producing green internal zones, clouds, or phantom-like patterns while clearer quartz continues to develop around them.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, quartz is associated with clarity, focus, and intention-setting, while green chlorite is linked symbolically with renewal, balance, and a connection to nature. Some collectors use this combination as a contemplative display piece or meditation focus. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen offers strong visual contrast between glassy quartz terminations and dense olive-green chlorite-rich interiors. Its varied crystal heights, small clear side points, and compact mounted presentation provide display interest from multiple angles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53363756532079,"sku":"MT-0027","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/chlorite-quartz-cluster-front.jpg?v=1787788746"},{"product_id":"dioptase-crystals-on-matrix-shaba-zaire","title":"Dioptase Crystal Group on Matrix – Shaba, Zaire","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis dioptase specimen from Shaba, Zaire features a compact group of unusually prominent blue-green to deep emerald-green crystals on contrasting tan-brown matrix. Broad reflective faces, translucent edges, and an upright presentation give the small piece considerable visual presence.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Dioptase mineral specimen on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shaba, Zaire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown blocky to rhombohedral crystals on matrix, with natural contact and irregular edge surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Saturated blue-green to deep emerald green with tan, ochre-brown, and dark matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a collector mineral; well-defined crystals are especially sought after\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Cu\u003csub\u003e6\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e·6H\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.5 × 2.7 × 1.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 12.6 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 61.2 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Dioptase\u003c\/h4\u003e\u003cp\u003eDioptase is a hydrated copper silicate recognized for its intense green to blue-green color and trigonal crystals, which can resemble emerald at first glance. It has a Mohs hardness of 5, a vitreous luster, and the chemical formula Cu\u003csub\u003e6\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e·6H\u003csub\u003e2\u003c\/sub\u003eO; despite its rich color, its perfect cleavage and brittleness make crystals best suited to careful display.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, dioptase is associated with compassion, emotional renewal, forgiveness, and heart-centered intention-setting. Collectors may use it as a symbolic focus during meditation or simply enjoy its vivid green color as an uplifting display accent. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen offers bold green crystal coverage for its miniature size, with broad reflective surfaces and strong contrast against the earthy matrix. Its upright silhouette is attractive from several viewing angles and works especially well in a compact display case.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53363759808879,"sku":"MT-0028","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/dioptase-crystals-shaba-front.jpg?v=1787789436"},{"product_id":"pink-lemurian-quartz-cluster-santander-colombia","title":"Pink Lemurian Quartz Cluster — Santander, Colombia","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Pink Lemurian Quartz cluster from Santander, Colombia presents an upright arrangement of elongated, naturally terminated quartz points. Transparent to translucent crystals rise from a softly blush-pink and peach-toned crystalline base, with reflective faces, fine growth texture, and scattered dark inclusions adding visual character.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Pink Lemurian Quartz cluster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Santander, Colombia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Cluster of prismatic, terminated quartz crystals with smaller intergrown points and textured crystalline areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Predominantly colorless to milky quartz with pale blush-pink and light peach tones; minor dark inclusions are visible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common mineral species; attractive Colombian clusters sold under the “Pink Lemurian” trade designation are less routinely encountered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Small Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.4 × 2.7 × 5.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 31.3 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 76.6 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Quartz\u003c\/h4\u003e\u003cp\u003eQuartz is a silicon dioxide mineral and one of the most widespread mineral species in Earth’s crust. It crystallizes in the trigonal system, commonly developing six-sided prismatic crystals with pointed terminations, a vitreous luster, no cleavage, and a Mohs hardness of 7; “Lemurian” is a modern trade name rather than a separate mineral species.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, clear and pink-toned quartz is associated with clarity, intention-setting, reflection, and gentle emotional symbolism. Specimens marketed as Lemurian quartz are also used symbolically in meditation and contemplative display practices. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen’s compact vertical profile, sparkling terminations, and contrast between clear points and its softly pink crystalline base give it strong miniature display appeal. Multiple viewing angles reveal changing crystal overlaps, delicate surface texture, and small natural inclusions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53363775078767,"sku":"MT-0029","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/pink-lemurian-quartz-cluster-front.jpg?v=1787788680"},{"product_id":"goethite-with-iridescent-botryoidal-surface-graves-mountain","title":"Goethite Botryoidal Miniature — Graves Mountain, Georgia","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis sculptural goethite miniature from Graves Mountain has an upright, irregular profile with botryoidal textures and pronounced longitudinal ridges. Its predominantly black surface shows reddish-brown accents and a concentrated patch of rainbow iridescence in green, gold, magenta, and blue.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Goethite mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Graves Mountain, Lincoln County, Georgia, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Elongated botryoidal-to-massive aggregate with ridged, sculptural surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black to dark steel-gray with reddish-brown areas and localized rainbow iridescence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common mineral species; attractive iridescent specimens from named localities are selectively collected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5–5.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Submetallic to locally vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e FeO(OH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions in cm:\u003c\/strong\u003e 2.2 × 2.0 × 4.7 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight in grams:\u003c\/strong\u003e 25.3 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight in grams:\u003c\/strong\u003e 71.8 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Goethite\u003c\/h4\u003e\u003cp\u003eGoethite is an orthorhombic iron oxyhydroxide that commonly forms through the weathering and oxidation of iron-bearing minerals. With a Mohs hardness of 5–5.5 and the formula FeO(OH), it may occur as massive, earthy, botryoidal, fibrous, or stalactitic aggregates, sometimes developing highly reflective or iridescent surfaces.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, goethite is associated with grounding, resilience, focused reflection, and a symbolic connection to the earth. Collectors may use it as a meditation object, intention-setting piece, or visually distinctive natural display specimen. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe tall silhouette, rugged ridges, and rounded surface textures give this compact piece strong visual presence. Its localized rainbow iridescence provides vivid contrast against the dark goethite and rusty brown reverse.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53363880558959,"sku":"MT-0034","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/goethite-graves-mountain-front_89ac0574-85e2-457d-9621-39d311304471.jpg?v=1787789578"},{"product_id":"molybdenite-molybdenum-ore-henderson-mine-colorado","title":"Molybdenite Molybdenum Ore – Henderson Mine, Colorado","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis compact molybdenum-ore specimen from the Henderson Mine is best identified visually as molybdenite, displaying the species’ characteristic lead-gray metallic sheen and foliated texture. Its upright presentation highlights an irregular sculptural profile, bright reflective surfaces, and small areas of yellow-tan surface material.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Molybdenite (molybdenum ore), identification pending seller verification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Henderson Mine, Colorado, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Massive, foliated to platy metallic aggregate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Lead gray to silvery dark gray with scattered yellow-tan surface staining or unidentified material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a mineral species; locality-specific specimens remain of interest to mining and regional collectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 1–1.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Metallic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e MoS₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.8 × 1.6 × 4.1 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 43.5 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 93.1 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Molybdenite\u003c\/h4\u003e\u003cp\u003eMolybdenite is a molybdenum sulfide mineral and the principal ore of molybdenum. It is recognized by its opaque lead-gray color, metallic luster, very low Mohs hardness of 1–1.5, and layered structure, which commonly produces foliated or platy masses with perfect basal cleavage.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, molybdenite is sometimes associated with adaptability, focused intention, and recognizing possibilities during periods of change. These ideas are spiritual and symbolic rather than scientifically demonstrated. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen’s bright metallic texture, dark lead-gray color, and tall irregular outline create strong visual contrast on its black display base. Multiple viewing angles reveal shifting reflections across the layered surface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53363885506927,"sku":"MT-0035","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/molybdenite-henderson-mine-front.jpg?v=1787788694"},{"product_id":"native-copper-on-matrix-bounhas-mine-morocco-1","title":"Native Copper on Matrix – Bounhas Mine, Morocco","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis native copper specimen from the Bounhas Mine displays an open, branching aggregate with a sculptural, tree-like silhouette. Deep reddish-brown to plum-brown surfaces are accented by scattered ochre oxidation, while numerous openings create visual depth from different viewing angles.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Native Copper on Matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Bounhas Mine, Oumjrane, Morocco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Irregular branching and knobby openwork aggregate, mounted for display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark reddish-brown to plum-brown with ochre and coppery-brown oxidation accents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common mineral species; branching collector specimens are individually distinctive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 2.5–3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Metallic when fresh; predominantly dull to submetallic on the oxidized surfaces shown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Cu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.9 × 1.2 × 3.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 9.5 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 57.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Native Copper\u003c\/h4\u003e\u003cp\u003eNative copper is naturally occurring elemental copper, Cu, and crystallizes in the isometric system. With a Mohs hardness of 2.5–3, it is relatively soft and malleable, commonly occurring as irregular masses, wires, sheets, or branching aggregates; exposed surfaces may develop brown, reddish, or darker oxidation coatings over time.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, copper is associated with vitality, creativity, energetic connection, and the symbolic movement of intention. Its branching natural forms are also appreciated for meditation, contemplative display, and themes of growth or interconnectedness. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen's open branching structure creates a dynamic silhouette, with knobby surfaces and natural openings offering a different composition from each side. Its upright mounting emphasizes the unusually sculptural form.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53366744809839,"sku":"MT-0037","price":44.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/native-copper-bounhas-mine-front.jpg?v=1787790513"},{"product_id":"dyscrasite-on-calcite-bou-azzer-morocco-3","title":"Dyscrasite on Calcite – Bou Azzer, Morocco","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Bou Azzer specimen features abundant bright, branching dyscrasite aggregates distributed across a sculptural calcite matrix. The silvery metallic mineral stands out sharply against pale blush-white calcite, while scattered dark matrix remnants add further contrast.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Dyscrasite on calcite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Bou Azzer mining district, Morocco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Branching and irregular crystalline dyscrasite aggregates coating a thin, sculptural calcite matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Bright silvery dyscrasite over pale blush-white to translucent calcite, with dark gray-black matrix patches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Scarce as a well-represented collector species; dyscrasite specimens are less commonly encountered than native silver specimens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 3.5–4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Metallic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Ag\u003csub\u003e3\u003c\/sub\u003eSb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Small Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.7 × 1.6 × 5.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 19.1 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 65.6 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Dyscrasite\u003c\/h4\u003e\u003cp\u003eDyscrasite is an orthorhombic silver antimonide with the formula Ag\u003csub\u003e3\u003c\/sub\u003eSb and a Mohs hardness of approximately 3.5–4. It typically has a silver-white color and metallic luster, occurring as crystals, branching growths, or irregular aggregates in silver-bearing mineral deposits; despite its silver-rich composition, it is a distinct mineral species rather than native silver.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, silver-bearing minerals are sometimes associated with reflection, discernment, adaptability, and focused intention. Dyscrasite may be chosen for meditation, symbolic collections, or as a reminder to balance clarity with flexibility. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen offers strong display contrast, with reflective metallic growths tracing the edges and face of an airy, pale calcite matrix. Its upright silhouette and mineralization visible from multiple angles make it especially appealing as a compact display piece.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53366747693423,"sku":"MT-0038","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/dyscrasite-calcite-bou-azzer-front_a95d7c3a-128f-45f9-a53b-0937576cba72.jpg?v=1787790455"},{"product_id":"rough-opal-from-virgin-valley-nevada","title":"Rough Opal in Matrix — Virgin Valley, Nevada","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis rough opal specimen from Virgin Valley, Nevada, features a milky white to pale blue-gray seam running through contrasting tan-brown host material. Its upright profile exposes both translucent opal and rugged matrix textures, with fine surface fractures visible in several areas.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Rough common opal in matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Virgin Valley, Nevada, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Massive, seam-filling opal within rough host material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Milky white to pale blue-gray opal with cream, tan, and brown matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a mineral material, with added collector interest from the supplied Virgin Valley locality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5.5–6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Waxy to vitreous on exposed opal surfaces; earthy on the host material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂·nH₂O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.7 × 1.9 × 4.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 14.8 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 62 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Opal\u003c\/h4\u003e\u003cp\u003eOpal is an amorphous, hydrated silica mineraloid rather than a crystalline mineral. It occurs in both precious varieties that display play-of-color and common varieties without that optical effect; this photographed piece appears to be common opal, with no distinct play-of-color visible under the supplied lighting.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal and spiritual traditions, opal is associated with creativity, inspiration, emotional expression, and personal reflection. Some collectors use it as a symbolic focus for meditation or intention-setting, while others simply appreciate its soft color and organic patterning. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe pale opal seam creates a strong visual path through the textured tan matrix, and the narrow upright shape displays well from multiple angles. Its locality and clear contrast between opal and host material make it an approachable example for a regional or systematic collection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53366751887727,"sku":"MT-0039","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/virgin-valley-rough-opal-front_03237941-b56f-4738-bad3-170ac2cc417a.jpg?v=1787790580"},{"product_id":"demantoid-garnet-crystal-kohe-belqeys","title":"Demantoid Garnet Crystal from Kohe Belqeys","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis demantoid garnet from Kohe Belqeys (Belqeys Mountain) is a compact, isolated crystal with an equant outline and several broad planar surfaces. Its muted olive-green body color shifts toward yellow-brown and reddish-brown across weathered areas, while stronger lighting brings out a vitreous to resinous sheen.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Demantoid garnet mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Kohe Belqeys (Belqeys Mountain)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Isolated subhedral, equant crystal with broad planar surfaces and uneven weathered areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Olive green to yellow-brown with reddish-brown patches and darker green-brown areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon — demantoid is a less common variety of andradite garnet; this example is not presented as gem grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous to resinous on exposed surfaces, becoming duller over weathered areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Ca3Fe2(SiO4)3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Thumbnail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.3 × 2.0 × 2.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 16.7 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 61.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Demantoid Garnet\u003c\/h4\u003e\u003cp\u003eDemantoid is the green variety of andradite, a calcium-iron member of the garnet group that crystallizes in the isometric system. Its green coloration commonly reflects minor chromium substitution, while individual specimens range from transparent gem material to opaque collector crystals; andradite has a Mohs hardness of 6.5–7 and the formula Ca3Fe2(SiO4)3.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, green garnets such as demantoid are associated with renewal, confidence, abundance, and intention-setting. Collectors may use them as symbolic meditation objects or as natural display pieces representing growth and perseverance. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThis compact crystal offers an earthy olive palette, a strong upright silhouette, and contrasting glossy and weathered surfaces. Its thumbnail size makes it easy to display while preserving a substantial single-crystal appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53366756802927,"sku":"MT-0040","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/demantoid-garnet-kohe-belqeys-front_5a39098f-42fb-44e5-b643-e9d6dd8b4858.jpg?v=1787790713"},{"product_id":"crocoite-on-matrix-red-lead-mine-tasmania","title":"Crocoite Crystal Spray on Matrix – Red Lead Mine","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis crocoite specimen from the Red Lead Mine displays a vivid spread of orange-red prismatic crystals across a rugged, dark brown matrix. The slender crystals form intersecting sprays and scattered radiating groups, creating strong color contrast and sparkle across the principal display face.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Crocoite crystals on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Red Lead Mine, Zeehan, Tasmania, Australia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Slender prismatic to acicular crystals in intergrown and locally radiating sprays on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Bright orange-red to deep red-orange crystals on a dark brown to black-brown matrix, with minor ochre-yellow surface areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as well-crystallized collector material; Tasmanian crocoite is especially sought after, though this is a recognized collecting locality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 2.5–3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Adamantine to vitreous on exposed crystal faces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e PbCrO\u003csub\u003e4\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.9 × 2.3 × 4.6 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 17 g — mineral specimen only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 66.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Crocoite\u003c\/h4\u003e\u003cp\u003eCrocoite is a monoclinic lead chromate mineral best known for its intense orange-red color and elongated prismatic crystals. With a Mohs hardness of 2.5–3 and the formula PbCrO\u003csub\u003e4\u003c\/sub\u003e, it is relatively soft and brittle; specimens should therefore be handled carefully, and Tasmania is particularly celebrated among collectors for crystallized examples.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, crocoite is associated with vitality, creativity, confidence, and focused intention. Some collectors use its vivid color symbolically in meditation or keep it as an energizing visual accent, although these associations are spiritual and cultural rather than scientific. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen offers strong display contrast, with brilliant orange-red crystals concentrated across the front and continuing around several matrix edges. Its upright profile and densely textured crystal field make it an appealing miniature for locality and species collectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53366760505711,"sku":"MT-0041","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/crocoite-red-lead-mine-front_7531c4e7-a3a0-4ed8-9049-74f4198b84bf.jpg?v=1787790463"},{"product_id":"aquamarine-in-quartz-matrix-shigar-valley-pakistan","title":"Aquamarine in Quartz Matrix — Shigar Valley, Pakistan","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Shigar Valley specimen features pale blue aquamarine crystals partly enclosed within a milky quartz matrix. Several prismatic crystal sections remain visible around the piece, including an elongated blue prism across the front that gives the compact specimen a distinctive linear accent.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Aquamarine on quartz matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shigar Valley, Skardu District, Gilgit Baltistan, Pakistan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Partially exposed prismatic aquamarine crystals embedded in massive quartz; crystal ends appear incomplete or contacted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Pale icy blue aquamarine against milky white to translucent quartz, with minor tan-brown surface staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a collectible aquamarine-in-quartz matrix specimen; aquamarine itself is not considered rare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7.5–8 for aquamarine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous on exposed aquamarine surfaces; quartz is vitreous to locally dull where rough\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Be\u003csub\u003e3\u003c\/sub\u003eAl\u003csub\u003e2\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.2 × 2.1 × 4.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 28.4 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 78.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Aquamarine\u003c\/h4\u003e\u003cp\u003eAquamarine is the blue to blue-green gem variety of beryl, a hexagonal beryllium aluminum silicate with the formula Be\u003csub\u003e3\u003c\/sub\u003eAl\u003csub\u003e2\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e. It commonly develops elongated prismatic crystals, has a Mohs hardness of 7.5–8, and is valued by collectors for its cool color, vitreous luster, and associations with minerals such as quartz in pegmatitic environments.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, aquamarine is associated with calm communication, clarity, courage, and the symbolism of water. It is often selected for meditation, intention-setting, or as a tranquil display stone. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe soft blue aquamarine contrasts gently with the white quartz, while multiple exposed crystal sections create visual interest from several viewing angles. Its upright presentation and compact size make it well suited to a thumbnail display or locality-focused collection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53366770827631,"sku":"MT-0042","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/aquamarine-quartz-shigar-valley-front_42987c2a-882e-4483-8afb-ff867c5677a3.jpg?v=1787790471"},{"product_id":"demantoid-garnet-kohe-belqeys-crystal-specimen","title":"Demantoid Garnet Crystal – Kohe Belqeys","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis demantoid garnet from Kohe Belqeys (Belqeys Mountain) presents as a substantial, blocky crystal with muted olive- to yellow-green coloration. Its translucent body, reflective natural surfaces, irregular etching, and small areas of brownish-orange staining give the piece a distinctly natural character.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Demantoid garnet, an andradite garnet variety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Kohe Belqeys (Belqeys Mountain), Iran\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Blocky, subhedral single crystal with partially developed faces, surface etching, and irregular edge wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Translucent olive and yellow-green with darker green areas and localized brownish-orange staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as collector material; fine transparent demantoid crystals are considerably scarcer than weathered or included examples\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous to resinous, with brighter reflections on smoother faces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Ca\u003csub\u003e3\u003c\/sub\u003eFe\u003csub\u003e2\u003c\/sub\u003e(SiO\u003csub\u003e4\u003c\/sub\u003e)\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.6 × 2.6 × 2.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 13.5 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 61.4 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Demantoid Garnet\u003c\/h4\u003e\u003cp\u003eDemantoid is the green variety of andradite, a calcium-iron garnet belonging to the isometric crystal system. Its color can range from yellow-green and olive to vivid green, while its notably high dispersion makes transparent gem-quality material especially prized; as andradite, it has a Mohs hardness of 6.5–7 and the formula Ca\u003csub\u003e3\u003c\/sub\u003eFe\u003csub\u003e2\u003c\/sub\u003e(SiO\u003csub\u003e4\u003c\/sub\u003e)\u003csub\u003e3\u003c\/sub\u003e.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, green garnets are associated with vitality, confidence, prosperity, and purposeful personal growth. Collectors may use demantoid as a symbolic display piece for intention-setting or meditation. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThis compact crystal offers a pleasing upright display profile, with changing olive-green tones and flashes of luster as it is viewed from different angles. Its visible etching, natural edge wear, and warm surface accents make it an appealing locality specimen rather than a polished gem.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53366797828463,"sku":"MT-0044","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/demantoid-garnet-kohe-belqeys-front_a6b9f181-1caa-4d53-9cc5-def560bba113.jpg?v=1787790486"},{"product_id":"demantoid-garnet-crystal-cluster-kohe-belqeys","title":"Demantoid Garnet Crystal Cluster — Kohe Belqeys, Iran","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis demantoid garnet specimen from Kohe Belqeys features an upright cluster of intergrown crystals with olive-green, yellow-green, and deep brown coloration. Translucent areas catch the light along several angular faces, while darker inclusions and irregular surfaces give the piece a rugged, naturally textured appearance.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Demantoid garnet (andradite variety) mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Kohe Belqeys (Belqeys Mountain)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown, subhedral garnet crystals with angular faces, irregular growth surfaces, and visible edge wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Olive green to yellow-green with smoky brown, dark brown, and pale cream areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon — demantoid is a sought-after green variety of andradite, although specimens vary considerably in transparency, color, and crystal quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous to resinous on exposed crystal surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Ca\u003csub\u003e3\u003c\/sub\u003eFe\u003csub\u003e2\u003c\/sub\u003e(SiO\u003csub\u003e4\u003c\/sub\u003e)\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.0 × 2.4 × 4.4 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 42.1 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 91.4 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Demantoid Garnet\u003c\/h4\u003e\u003cp\u003eDemantoid is a green variety of andradite, a calcium-iron member of the garnet group. It crystallizes in the isometric system and is valued by collectors for colors ranging from yellow-green and olive to vivid green, together with the bright vitreous-to-resinous luster characteristic of well-exposed material.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, green garnets are associated with vitality, confidence, renewal, and steady progress. Demantoid may be used symbolically in meditation, intention-setting, or as a natural display object representing growth and perseverance. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen has a strong upright profile and contrasting zones of translucent yellow-green, smoky olive, and dark brown. Its intergrown crystal structure offers a different arrangement of faces, inclusions, and natural textures from each viewing angle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53366801105263,"sku":"MT-0045","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/demantoid-garnet-kohe-belqeys-front_71e37571-2da0-42ab-b100-611dff124de7.jpg?v=1787790759"},{"product_id":"iron-cross-pyrite-crystal-colombia","title":"Pyrite Iron Cross Twin – Colombia","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Colombian pyrite displays the interpenetrating geometry associated with the iron-cross twin form. Its compact, blocky shape is defined by strongly striated faces, deep geometric recesses, and a dark metallic surface that flashes silver and muted bronze under direct light.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Pyrite iron-cross twin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Colombia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Interpenetrant twinned crystal with blocky geometry, stepped striations, and natural surface pitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark steel-gray to brown-black with silvery reflections and subdued bronze highlights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon crystal form; pyrite is common as a species, but distinct iron-cross twins are less frequently encountered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6–6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Metallic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e FeS\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.6 × 3.6 × 3.8 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 113.3 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 161.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Pyrite\u003c\/h4\u003e\u003cp\u003ePyrite is an iron sulfide mineral that crystallizes in the cubic system and commonly forms cubes, pyritohedra, and striated combinations. “Iron cross” describes a recognizable interpenetrant twinning pattern rather than a separate mineral species; pyrite has the formula FeS\u003csub\u003e2\u003c\/sub\u003e and a Mohs hardness of 6–6.5.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, pyrite is associated with confidence, determination, protection, and focused intention. Its metallic appearance and orderly geometry also make it popular for meditation spaces and symbolic displays. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe pronounced cross-like intergrowth, layered face striations, and substantial weight give this miniature specimen a strong sculptural presence. Its unusually dark metallic finish emphasizes the crystal's angular silhouette and reflective edges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372011676015,"sku":"MT-0047","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/colombia-iron-cross-pyrite-front.jpg?v=1787790804"},{"product_id":"tule-fluorite-cubes-on-matrix-el-tule-mine-mexico","title":"Fluorite Crystal Cluster – El Tule Mine, Mexico","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Tule fluorite specimen from the El Tule Mine displays a compact arrangement of translucent purple crystals on contrasting brown matrix. Stepped cubic growth across the principal faces creates a geometric, layered appearance, while variations from pale lavender to deeper violet add visual depth.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Tule fluorite mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e El Tule Mine, Muzquiz, Mexico\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown, stepped cubic fluorite crystals on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Pale lavender to medium and deep violet-purple, with tan-brown matrix and minor orange-brown surface staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a mineral species; collector interest is enhanced by the specific El Tule locality and well-defined crystal growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e CaF₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.4 × 4.0 × 3.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 25.1 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 73.2 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Fluorite\u003c\/h4\u003e\u003cp\u003eFluorite is a calcium fluoride mineral with the formula CaF₂ and a Mohs hardness of 4. It crystallizes in the cubic system and is particularly valued by collectors for its geometric crystal forms, broad color range, vitreous luster, and perfect octahedral cleavage.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, purple fluorite is associated with mental organization, reflection, meditation, and setting clear intentions. Its orderly cubic forms also make it a popular symbolic choice for focus and structure in personal spaces. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen offers strong contrast between translucent violet fluorite and earthy matrix, with overlapping stepped cubes providing an architectural front display. Its compact miniature size and fitted presentation make it well suited to a curated locality or fluorite collection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372012101999,"sku":"MT-0048","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/purple-tule-fluorite-front.jpg?v=1787790842"},{"product_id":"fluorite-stepped-cubes-el-tule-mine-mexico","title":"Fluorite Cubic Cluster – El Tule Mine, Mexico","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Tule fluorite specimen features a tiered cluster of translucent cubic crystals rising from a pale, cleaved base. Lavender faces, dark violet margins, and scattered rusty-orange staining give the compact piece strong color contrast and an architectural profile.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Tule fluorite mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e El Tule Mine, Muzquiz, Mexico\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown, stepped cubic crystals over a pale massive to cleaved base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Pale lavender to medium purple with deeper violet crystal edges, near-colorless to milky areas, and scattered rusty-orange staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common species; named-locality specimens have additional collector interest\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e CaF₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.0 × 2.4 × 3.4 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 30.1 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 79 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Fluorite\u003c\/h4\u003e\u003cp\u003eFluorite is calcium fluoride, CaF₂, and crystallizes in the isometric system, commonly forming cubes such as those displayed here. It has a Mohs hardness of 4, vitreous luster, perfect octahedral cleavage, and an exceptionally broad natural color range that makes it a longstanding favorite among mineral collectors.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, purple fluorite is associated with mental clarity, organization, reflection, and focused intention. Some collectors use it as a symbolic aid during meditation or place it in a study or creative space for its orderly cubic geometry and calming color. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe stacked cubic crystals create an appealing skyline, while their dark violet margins stand out against the paler lower portion. Warm orange staining adds natural contrast without obscuring the translucent crystal structure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372012298607,"sku":"MT-0049","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/tule-fluorite-purple-cubic-cluster-front.jpg?v=1787790883"},{"product_id":"crocoite-on-matrix-red-lead-mine-tasmania-1","title":"Crocoite on Matrix – Red Lead Mine, Tasmania","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis crocoite specimen from the Red Lead Mine presents a dense spray of slender crystals across an upright, dark brown matrix. Its vivid orange-red color, reflective crystal faces, and contrasting earthy yellow-orange patches create strong visual interest from several viewing angles.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Crocoite on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Red Lead Mine, Zeehan, Tasmania, Australia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Numerous slender prismatic to needle-like crystals distributed over an irregular matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Bright scarlet-orange to deep red-orange crystals on dark brown to nearly black matrix, with localized earthy yellow-orange coatings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a well-crystallized collector specimen; Tasmanian crocoite is especially sought for its color and crystal development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 2.5–3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous to adamantine on exposed crystal faces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e PbCrO\u003csub\u003e4\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Small Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.3 × 1.9 × 5.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 17.5 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 63.3 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Crocoite\u003c\/h4\u003e\u003cp\u003eCrocoite is a monoclinic lead chromate mineral recognized for its intense orange-red color and characteristically elongated prismatic crystals. With a Mohs hardness of 2.5–3 and the formula PbCrO\u003csub\u003e4\u003c\/sub\u003e, it is a soft and delicate collector mineral that should be handled carefully; western Tasmania is particularly renowned for crystallized examples.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, crocoite is associated with vitality, creative expression, confidence, and focused intention. Some collectors use it as a visually energizing meditation or display stone, although these associations are cultural and spiritual rather than scientific. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe upright presentation showcases a particularly crystal-rich face, where overlapping orange-red prisms stand out sharply against the dark matrix. A fitted base and clear display cover help present and protect this naturally delicate specimen.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372013871471,"sku":"MT-0050","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/crocoite-red-lead-mine-front_34799615-0a45-46fd-8485-d72758bca8c5.jpg?v=1787790928"},{"product_id":"dioptase-crystal-cluster-shaba-zaire","title":"Dioptase Crystal Cluster on Matrix — Shaba, Zaire","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis dioptase specimen from Shaba, Zaire features a dense arrangement of deep green crystals across a contrasting tan matrix. Broad reflective faces give the crystal-rich front a strong vitreous sparkle, while the exposed matrix on the reverse reveals the specimen's natural structure.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Dioptase crystal cluster on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shaba, Zaire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown, partly terminated crystals covering one side of a natural matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Deep emerald to blue-green, with darker interiors and brighter green along thinner edges; tan to cream matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon — dioptase is a sought-after collector mineral, although specimens from Central African deposits are established in the mineral market\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Cu\u003csub\u003e6\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e·6H\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.3 × 2.3 × 4.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 17.5 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 92.5 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Dioptase\u003c\/h4\u003e\u003cp\u003eDioptase is a hydrated copper silicate recognized for its saturated green color and glassy trigonal crystals. It has a Mohs hardness of 5 and the formula Cu\u003csub\u003e6\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e·6H\u003csub\u003e2\u003c\/sub\u003eO; despite its jewel-like appearance, its cleavage and relative brittleness make it better suited to careful display than frequent handling.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, dioptase is associated with compassion, emotional renewal, forgiveness, and heart-centered intention-setting. Some collectors use it as a symbolic focus during meditation or keep it as a vivid green display piece. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen presents especially well from its crystal-rich face, where overlapping dark green crystals create depth and bright reflective highlights. Its tan natural matrix provides pronounced contrast and gives the piece a distinctly geological character from every viewing angle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372014100847,"sku":"MT-0051","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/dioptase-crystal-cluster-shaba-front.jpg?v=1787790962"},{"product_id":"iridescent-hematite-on-matrix-graves-mountain-georgia","title":"Iridescent Hematite on Matrix – Graves Mountain, Georgia","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis iridescent hematite specimen from Graves Mountain displays dark, rugged mineralization across a contrasting pale, translucent matrix. Its strongest surfaces shift through violet, blue, green, and bronze under direct light, while open cavities and irregular plates give the piece considerable depth.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Iridescent hematite on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Graves Mountain, Lincoln County, Georgia, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Irregular platy to crust-like hematite aggregates distributed over a pale matrix, with cavities and layered surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark steel-gray to nearly black with violet, blue, green, bronze, and magenta iridescence; pale white to faintly peach translucent matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a colorful locality specimen; hematite itself is common, but well-defined iridescence from Graves Mountain is more collectible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5.5–6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Submetallic to metallic and locally earthy, with iridescent surface sheen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Fe₂O₃\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Small Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5.4 × 3.1 × 4.8 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 39.1 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 84.5 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Hematite\u003c\/h4\u003e\u003cp\u003eHematite is an iron oxide mineral and one of the principal ores of iron. It commonly occurs in massive, earthy, platy, botryoidal, or crystalline forms; some surfaces develop vivid optical iridescence that contrasts dramatically with hematite’s typical steel-gray to black appearance and characteristic reddish-brown streak.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, hematite is associated with grounding, steadiness, focus, and confidence. Iridescent examples are also appreciated as symbols of perspective and transformation, making them popular for contemplative display or intention-setting. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe piece offers strong contrast between pale matrix and rugged dark hematite, with colorful flashes appearing across several faces as the viewing angle changes. Its upright presentation and varied cavities create an engaging small-cabinet display.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372015083887,"sku":"MT-0052","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/iridescent-hematite-graves-mountain-front.jpg?v=1787791014"},{"product_id":"red-phantom-quartz-crystal-cluster-telangana-india","title":"Red Phantom Quartz Crystal Cluster – Telangana, India","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis red phantom quartz specimen from Telangana, South India, forms a compact, divergent cluster of transparent to translucent points. Reddish-purple internal zones contrast with honey-brown staining around the matrix, while several bright terminations give the piece an open, sculptural profile.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Red Phantom Quartz crystal cluster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Telangana, South India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Divergent cluster of prismatic, terminated quartz crystals on an iron-stained matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Colorless to pale smoky-pink quartz with reddish-purple internal zoning and honey-brown to dark brown staining near the base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as an attractive small cluster with visible red phantom-like zoning; quartz itself is common\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.0 × 2.2 × 3.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 14.4 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 60.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Quartz\u003c\/h4\u003e\u003cp\u003eQuartz is a trigonal silicon dioxide mineral recognized for its prismatic crystals, vitreous luster, lack of cleavage, and Mohs hardness of 7. Phantom quartz records interruptions and renewed stages of crystal growth, producing internal outlines or color zones; the red and brown coloration in specimens of this type is commonly associated with iron-bearing material, although the exact inclusion species here has not been analytically confirmed.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, quartz is associated with clarity, focus, and intention-setting, while red or iron-colored inclusions are often linked symbolically with vitality, steadiness, and grounding. This specimen may be appreciated as a meditation object, personal symbol, or natural display piece. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe opposing points create a lively silhouette, and the contrast between clear terminations, reddish phantom-like zones, and warm iron-stained matrix offers visual interest from multiple viewing angles. Its compact size and fitted display presentation make it especially suitable for a small collector cabinet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372015280495,"sku":"MT-0053","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/red-phantom-quartz-cluster-front.jpg?v=1787790493"},{"product_id":"galena-cubic-crystal-miniature-morocco","title":"Galena Stepped Cubic Crystals on Matrix – Morocco","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Moroccan galena specimen features intergrown cubic crystals arranged in a strongly stepped formation on contrasting matrix. Lead-gray metallic faces create bright reflections, while the rising, architectural profile gives this compact piece notable display presence.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Galena mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Morocco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown, stepped cubic crystals on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark lead-gray to silver-gray crystals with a reflective metallic surface; the matrix is mottled gray with silvery and subdued brassy areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a mineral species; well-defined crystalline display specimens are selectively collected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Metallic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e PbS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.4 × 2.5 × 2.7 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 30.4 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 79.8 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Galena\u003c\/h4\u003e\u003cp\u003eGalena is lead sulfide (PbS), the principal ore mineral of lead and a classic collector species recognized for its metallic luster, high density, cubic crystal system, and perfect cubic cleavage. With a Mohs hardness of 2.5, its crystal edges and reflective surfaces require careful handling.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, galena is associated with grounding, stability, self-reflection, and focused intention. Some collectors use it symbolically in meditation or as a substantial, visually anchoring display mineral; because galena contains lead, it should be handled responsibly and kept away from children and food-preparation areas. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen’s layered cubic geometry forms a compact, architectural silhouette, with reflective lead-gray faces standing out against the granular matrix. Its mounted presentation makes it well suited to a thumbnail display or curated sulfide collection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372020097391,"sku":"MT-0054","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/morocco-galena-stepped-cubes-front.jpg?v=1787790596"},{"product_id":"aquamarine-crystal-from-shigar-valley-pakistan","title":"Aquamarine Crystal — Shigar Valley, Pakistan","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis natural aquamarine from Pakistan’s Shigar Valley is a slender, pale-blue single crystal measuring 2.8 cm tall. Its transparent upper prism, reflective terminal faces, and softly textured lower growth zone give the compact specimen a distinctive two-part appearance.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Natural aquamarine crystal, a variety of beryl\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shigar Valley, Skardu District, Gilgit Baltistan, Pakistan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Single prismatic crystal with terminal faces, longitudinal features, and an irregular lower growth zone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Very pale icy blue to light blue-green, with stronger color near the base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a mineral variety; transparent, well-formed collector crystals are more selectively encountered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7.5–8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Be\u003csub\u003e3\u003c\/sub\u003eAl\u003csub\u003e2\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.1 × 1.0 × 2.8 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 4.6 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 52.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Aquamarine\u003c\/h4\u003e\u003cp\u003eAquamarine is the blue to blue-green gem variety of beryl, a hexagonal beryllium aluminum silicate. Its color is generally associated with iron within the crystal structure, while its hardness of 7.5–8 and typically vitreous luster help make well-formed crystals especially appealing to mineral and gem collectors.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, aquamarine is associated with calm communication, clarity, courage, and imagery connected with the sea. Collectors may use it for meditation, intention-setting, or as a tranquil blue display piece. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe upright single-crystal presentation emphasizes the specimen’s slender proportions, glassy faces, pale color, and brighter blue lower zone. Its compact scale makes it an attractive choice for a thumbnail or toenail-size display.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372020490607,"sku":"MT-0055","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/aquamarine-shigar-valley-front_57d697a8-e3be-4771-978d-4f4662468e11.jpg?v=1787790603"},{"product_id":"emerald-on-quartz-miniature-bahia-brazil","title":"Emerald on Quartz Matrix — Bahia, Brazil","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis emerald on quartz specimen from Bahia, Brazil features numerous blue-green prismatic crystals distributed across a compact quartz matrix. Milky white to translucent quartz and earthy tan iron staining create a warm contrast with the emerald crystals, while the upright mounting presents the piece attractively from several angles.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Emerald on quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Bahia, Brazil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Multiple prismatic emerald crystals embedded in and projecting from a natural quartz matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Blue-green to medium green emerald crystals with milky white to pale gray quartz and tan to rusty-brown staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a collector association; emerald-bearing matrix specimens are less frequently encountered than ordinary quartz, although the broad Bahia attribution does not establish exceptional rarity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7.5–8 for emerald; 7 for quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous, locally subdued by natural surface texture and inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Be₃Al₂(SiO₃)₆ on SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.9 × 2.7 × 4.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 27 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 75.9 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Emerald\u003c\/h4\u003e\u003cp\u003eEmerald is the green, chromium- and\/or vanadium-colored variety of beryl, a hexagonal silicate mineral with a Mohs hardness of 7.5–8 and the formula Be₃Al₂(SiO₃)₆. Its prismatic crystal habit and distinctive green color make it highly recognizable, while quartz is a common silica mineral, SiO₂, that can provide an attractive contrasting matrix.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, emerald is associated with renewal, compassion, abundance, and harmonious relationships, while quartz is often used as a symbol of clarity and focused intention. Collectors may choose this pairing for meditation, personal symbolism, or contemplative display. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe piece offers strong color contrast, abundant green prismatic forms, and visual interest around much of the quartz matrix. Its compact upright profile and fitted display presentation make it well suited to a small collector cabinet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372021440879,"sku":"MT-0056","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/emerald-quartz-bahia-front.jpg?v=1787791044"},{"product_id":"dioptase-on-quartz-miniature-shaba-zaire","title":"Dioptase on Quartz – Shaba, Zaire","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis miniature specimen features concentrated emerald to blue-green dioptase crystals intergrown with colorless, cloudy white, and pale peach quartz on a tan-brown matrix. Its upright silhouette reveals different concentrations of green crystals from each viewing angle, while the pale quartz provides strong visual contrast.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Dioptase on Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shaba, Zaire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Small prismatic to blocky dioptase crystals and aggregates intergrown with quartz on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Emerald to deep blue-green dioptase with colorless to cloudy white and pale peach quartz on tan-brown matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a collector mineral; availability and crystal quality vary considerably by locality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Cu₆Si₆O₁₈·6H₂O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions in cm:\u003c\/strong\u003e 3.1 × 2.3 × 4.1 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight in grams — mineral only:\u003c\/strong\u003e 20.3 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight in grams:\u003c\/strong\u003e 69 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Dioptase\u003c\/h4\u003e\u003cp\u003eDioptase is a hydrated copper cyclosilicate recognized for its saturated emerald-green to blue-green color and vitreous crystal faces. It crystallizes in the trigonal system, has a Mohs hardness of 5, and commonly occurs in the oxidized zones of copper deposits, where its color can resemble emerald despite the two minerals having different compositions and properties.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, dioptase is associated with compassion, emotional renewal, forgiveness, and heart-centered reflection. Some collectors use it as a symbolic focus for meditation or intention-setting, while others simply appreciate its vivid color as an uplifting display accent. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen offers rich green color across several faces, with sparkling pale quartz and warm matrix tones creating a layered, dimensional presentation. Its compact upright form displays especially well on the pictured black base.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372021768559,"sku":"MT-0057","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/dioptase-quartz-shaba-front.jpg?v=1787790611"},{"product_id":"aquamarine-on-matrix-shigar-valley-pakistan","title":"Aquamarine Crystals on Matrix – Shigar Valley, Pakistan","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis miniature aquamarine specimen from Pakistan’s Shigar Valley presents several pale blue crystals partly embedded in a coarse white-to-cream matrix. One broader blue crystal and a narrower prismatic crystal provide distinct color accents, while the irregular matrix gives the piece a naturally sculptural profile.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Aquamarine on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shigar Valley, Skardu District, Gilgit Baltistan, Pakistan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Multiple partly embedded, translucent aquamarine crystals on a coarse crystalline matrix; visible crystals include prismatic forms with incomplete or worn terminations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Pale sky blue to blue-green aquamarine against a translucent white, cream, and light beige matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as an attractive miniature matrix specimen; aquamarine itself is not considered rare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7.5–8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous on crystal faces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Be\u003csub\u003e3\u003c\/sub\u003eAl\u003csub\u003e2\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.3 × 2.1 × 4.1 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 29.2 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 79 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Aquamarine\u003c\/h4\u003e\u003cp\u003eAquamarine is the blue to blue-green gem variety of beryl, a hexagonal beryllium aluminum silicate. Its characteristic color is associated with iron within the crystal structure, and well-formed specimens commonly develop elongated prismatic crystals with a vitreous luster and a Mohs hardness of 7.5–8.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, aquamarine is associated with calm reflection, clear communication, courage, and the symbolism of water. It is often selected for meditation, intention-setting, or a peaceful display space. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen’s scattered pale blue crystals stand out clearly against its light, rugged matrix, with contrasting crystal sizes adding visual interest from multiple viewing angles. Its compact upright presentation makes it well suited to a miniature display.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372022292847,"sku":"MT-0058","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/aquamarine-matrix-shigar-valley-front.jpg?v=1787791071"},{"product_id":"mango-quartz-crystal-cluster-boyaca-colombia","title":"Mango Quartz Crystal Cluster – Boyacá, Colombia","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Mango Quartz specimen from Boyacá, Colombia, forms an upright cluster of elongated, naturally terminated quartz crystals. Its translucent cream-yellow body is accented by stronger golden-orange color in the smaller points, giving the compact cluster a pleasing variation in tone.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Mango Quartz (Halloysite Quartz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Boyacá, Colombia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Cluster of elongated prismatic quartz crystals with natural terminations; no distinct matrix is visible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Translucent milky cream to pale yellow with concentrated golden mango-orange zones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as Colombian halloysite-bearing “Mango Quartz”; quartz as a mineral species is common\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous, locally subdued by internal inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.8 × 1.4 × 4.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 9.9 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 59 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Mango Quartz\u003c\/h4\u003e\u003cp\u003eMango Quartz is a trade name applied to yellow or golden quartz from Colombia whose distinctive coloration is associated with fine halloysite inclusions. The host mineral is quartz, a trigonal crystalline form of silicon dioxide with a Mohs hardness of 7, while the included material produces the soft, fibrous-looking internal color visible in many examples.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, yellow quartz is associated with optimism, clarity, creativity, and intention-setting. Collectors may also choose Mango Quartz as a meditation object or as a warm-toned display piece. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe tall central point gives this compact cluster a strong vertical profile, while the surrounding crystals add depth and contrasting golden-orange accents. Its balanced silhouette and translucent color make it especially effective as a small mounted display specimen.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372027961711,"sku":"MT-0061","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/mango-quartz-cluster-boyaca-front.jpg?v=1787875951"},{"product_id":"red-phantom-quartz-crystal-cluster-south-india","title":"Red Phantom Quartz Crystal Cluster – Telangana, India","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis slender red phantom quartz cluster from Telangana, South India, features one prominent upper crystal surrounded by numerous smaller terminated points. Translucent colorless quartz contrasts with pale pink, reddish-brown, and warm honey-toned inclusions or coatings, giving the piece a layered, sculptural appearance.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Red Phantom Quartz crystal cluster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Telangana, South India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Elongated cluster of prismatic, terminated quartz crystals with smaller points distributed along a narrow crystalline base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Colorless to pale pink quartz with reddish-brown, mauve, and honey-colored internal zones or surface accents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common mineral species; red phantom coloration and this slender clustered presentation are less common collector features\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Small Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.3 × 1.2 × 5.6 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 11.2 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 56.6 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Quartz\u003c\/h4\u003e\u003cp\u003eQuartz is a silicon dioxide mineral that crystallizes in the trigonal system and commonly forms six-sided prisms capped by terminal faces. Phantom quartz contains visible growth zones that record earlier stages of a crystal's development, while reddish coloration is commonly associated with iron-bearing mineral matter incorporated during or deposited between growth stages.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, quartz is associated with clarity, focus, and intention-setting, while phantom growth patterns are often viewed as symbols of development and transformation. Red-toned quartz is traditionally linked with vitality, grounding, and determination. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe upright silhouette, varied crystal directions, and contrast between clear terminations and warm reddish inclusions give this miniature cluster strong visual texture from multiple viewing angles. Its compact proportions are well suited to focused display in the pictured presentation box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372028617071,"sku":"MT-0062","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/red-phantom-quartz-cluster-front_d1639f9a-3436-4efa-bd30-64f3ebff9e41.jpg?v=1787875979"},{"product_id":"red-phantom-quartz-crystal-cluster-telangana-india-1","title":"Red Phantom Quartz Crystal Cluster – Telangana, India","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eSold as red phantom quartz, this miniature cluster from Telangana features terminated quartz crystals rising from a pale, drusy quartz base. Near-colorless to peach crystals contain scattered reddish-brown veils, flecks, and concentrated patches that create warm color and visual depth.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Red Phantom Quartz Crystal Cluster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Telangana, South India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Cluster of prismatic, terminated quartz crystals on a drusy quartz base, with internal inclusions and localized surface staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Near-colorless, pale peach, and light smoky beige with reddish-brown to orange inclusions and staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Quartz is common; well-presented specimens with attractive red phantom-style inclusions are less common\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous on crystal faces; sparkling on drusy surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.9 × 2.7 × 4.9 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 24.7 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 73.3 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Red Phantom Quartz\u003c\/h4\u003e\u003cp\u003eQuartz is a trigonal silicon dioxide mineral recognized for its durable, glassy crystals and characteristic prismatic form. “Phantom quartz” is a collector term for crystals showing internal growth outlines or inclusion zones formed when material marked an earlier growth stage before quartz crystallization continued.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, phantom quartz is associated with reflection, personal development, and appreciation of change over time. Red and earthy inclusions are often symbolically connected with grounding, motivation, and intention-setting during meditation or display. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThis compact cluster offers multiple terminated crystals, warm reddish-brown inclusion patterns, and contrasting drusy texture. Its upright silhouette and varied crystal orientations provide strong display interest from several angles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372029534575,"sku":"MT-0063","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/red-phantom-quartz-cluster-rear-view.jpg?v=1787876010"},{"product_id":"cavansite-blue-crystal-sprays-on-matrix-maharashtra-india","title":"Cavansite Rosettes on Matrix – Maharashtra, India","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis cavansite specimen from Maharashtra, India features several small, electric-blue radiating aggregates set within gray drusy cavities in a reddish-brown matrix. The strongest blue rosette sits near the upper display face, while additional blue accents lead the eye across the textured surface.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Cavansite matrix specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Maharashtra, India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Small radiating cavansite rosettes and aggregates lining cavities in matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Electric-blue cavansite against sparkling gray to off-white cavity material and reddish-brown matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Scarce mineral species, although Maharashtra matrix specimens are established in the collector market\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 3–4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous to pearly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Ca(VO)Si\u003csub\u003e4\u003c\/sub\u003eO\u003csub\u003e10\u003c\/sub\u003e·4H\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Small Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5.4 × 2.8 × 3.4 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 50.3 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 98.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Cavansite\u003c\/h4\u003e\u003cp\u003eCavansite is a hydrated calcium vanadium silicate best known for its intense blue color and radiating crystal aggregates. It crystallizes in the orthorhombic system and is especially prized when its blue rosettes contrast sharply with pale cavity minerals and darker host rock.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, cavansite is associated with insight, clear communication, reflection, and intention-setting. Collectors interested in spiritual practices may use it as a symbolic focus for meditation or contemplative display. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe scattered electric-blue rosettes create vivid focal points across a rugged, cavity-rich matrix, with the upright mount providing a ready-made display orientation. Its contrast and multiple viewing angles make it an appealing compact collector specimen.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372029698415,"sku":"MT-0064","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/cavansite-rosettes-matrix-front.jpg?v=1787875790"},{"product_id":"sapphire-rough-crystal-from-madagascar","title":"Sapphire Rough Crystal Specimen – Madagascar","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis rough sapphire specimen from Madagascar forms a tall, blocky crystal with a dark blue-gray to nearly black appearance. Its weathered, reflective surfaces and scattered cream-colored patches create visual contrast, while the upright mounting gives the piece a strong display profile.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Sapphire, a variety of corundum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Madagascar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Rough, elongated prismatic single crystal with abraded faces and a flattened upper surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark blue-gray to blue-black with subtle greenish-gray areas and scattered cream-colored surface patches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common in opaque rough grades; transparent, gem-quality sapphire is considerably scarcer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous on reflective areas, grading to dull on weathered surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Al₂O₃\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.9 × 1.9 × 4.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 39.5 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 87.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Sapphire\u003c\/h4\u003e\u003cp\u003eSapphire is a color variety of corundum, an aluminum oxide mineral with a Mohs hardness of 9. Although best known for blue gem material, sapphire occurs in many colors; its hues result from trace elements within the corundum structure. Natural specimens may preserve barrel-shaped or prismatic forms even when their surfaces are weathered or opaque.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal and spiritual traditions, sapphire is associated with wisdom, integrity, focus, and intention-setting. Dark sapphire specimens are often selected for contemplative displays or meditation practices centered on discipline and inner clarity. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThis piece offers a bold upright silhouette, deep blue-black color, and rugged natural texture in a compact display size. Pale surface accents break up the dark crystal faces and add character from multiple viewing angles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372030615919,"sku":"MT-0065","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/madagascar-sapphire-crystal-front_d44d1aaf-a89c-4bea-9e6b-2830eb4605b3.jpg?v=1787875798"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/collections\/Raw_Mineral_Collection.png?v=1774933073","url":"https:\/\/mineraltreasury.com\/collections\/raw-mineral-specimens.oembed?page=2","provider":"Mineral Treasury","version":"1.0","type":"link"}