{"title":"Mineral Specimens Under $25","description":"\u003cp\u003eExplore mineral specimens under $25, offering an accessible way to start or expand a mineral collection with individually photographed specimens.\u003c\/p\u003e","products":[{"product_id":"rough-opal-with-polished-face-virgin-valley-nevada","title":"Rough Opal with Polished Face – Virgin Valley, Nevada","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis rough opal specimen from Virgin Valley, Nevada, has a broad polished top that reveals milky white opal within a contrasting tan-brown natural exterior. Subtle pale blue-gray margins add definition to the exposed opal, while fine hairline fractures remain visible across the polished surface.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Rough opal mineral specimen with a polished face\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 to nodular rough material with a polished top surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Milky white opal with faint pale blue-gray margins in a tan-brown rough exterior; no distinct play-of-color is evident in the photographs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common to uncommon; opal is widespread, while attributed Virgin Valley material offers added locality interest\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 the polished face; dull to earthy on the rough exterior\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 3.8 × 2.3 × 3.5 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 28.9 g, seller-reported; verification recommended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Preparation:\u003c\/strong\u003e Mounted in a 2 × 2 × 2 inch display box\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. Its composition is written as SiO₂·nH₂O, and its Mohs hardness typically ranges from 5.5 to 6.5. Opal may be transparent through opaque and can occur with or without play-of-color; this specimen presents a milky, non-play-of-color appearance in the supplied photographs.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal and spiritual traditions, opal is often associated with creativity, inspiration, emotional expression, and intention-setting. Some collectors use it as a symbolic focus for meditation or simply appreciate its soft color and organic appearance as a contemplative 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 polished white exposure creates a strong visual contrast with the rugged tan-brown exterior while preserving the character of the original rough material. Its upright presentation and protective display box make it an accessible locality specimen for a shelf or compact mineral 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":53289573450095,"sku":"MT-0001","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/virgin-valley-rough-opal-front.jpg?v=1787782005"},{"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-1","title":"Aquamarine Crystal – Shigar Valley, Pakistan","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis natural aquamarine from Shigar Valley, Pakistan, is a slender thumbnail-size single crystal with a delicate icy-blue color. Its translucent body reveals internal veils and scattered dark inclusions, while the upright mounting presents its prismatic outline clearly.\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 Mounted elongated prismatic single crystal with a broad, slightly irregular termination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Very pale icy blue to nearly colorless blue, with small dark internal inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon in collectible single-crystal form; 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\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 Thumbnail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.2 × 0.7 × 2.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 4.3 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 pale blue to blue-green variety of beryl, a hexagonal beryllium aluminum silicate. Its color is generally associated with iron in the crystal structure, and its Mohs hardness of 7.5–8 contributes to both its gemological importance and its popularity 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 communication, clarity, reflection, and symbolism connected with water and travel. Some collectors use it during meditation or intention-setting, while others simply appreciate its quiet color as a contemplative 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\u003eThis compact crystal offers a clean upright silhouette, soft blue coloration, and visible internal character. The black display base provides strong contrast for its subtle color and translucent 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":53294871576943,"sku":"MT-0007","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/aquamarine-shigar-valley-front.jpg?v=1787781590"},{"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":"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":"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":"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":"stibnite-striated-crystal-from-china","title":"Stibnite Bladed Crystal Cluster – China","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Chinese stibnite specimen features a slender, strongly striated main blade accompanied by several shorter parallel crystals near the base. Its steel-gray metallic surfaces produce bright silver highlights, while the upright mounting emphasizes the specimen's dramatic vertical form and irregular upper termination.\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 Elongated, longitudinally striated bladed crystal with smaller parallel blades at the base; mounted for display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Steel-gray to silver-black with bright metallic reflections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a distinct, displayable bladed specimen; stibnite itself is a relatively common mineral species\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 0.94 × 0.42 × 5.6 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 3.7 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 54.2 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Stibnite\u003c\/h4\u003e\u003cp\u003eStibnite is an orthorhombic antimony sulfide and the principal ore mineral of antimony. With a Mohs hardness of approximately 2 and the formula Sb\u003csub\u003e2\u003c\/sub\u003eS\u003csub\u003e3\u003c\/sub\u003e, it is notably soft and fragile; collector specimens are prized for their metallic luster and elongated, deeply striated bladed crystals.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, stibnite is associated with transformation, focused intention, personal reflection, and clarity of purpose. These associations 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 tall central blade, smaller basal crystals, and sharp silver reflections give this compact specimen an architectural silhouette. Its mounted presentation makes the delicate crystal 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":53363752599919,"sku":"MT-0025","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_b96ea731-3cbd-4699-8bb3-2c261ab92375.jpg?v=1787788667"},{"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":"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":"rough-opal-with-polished-top-virgin-valley-nevada","title":"Rough Opal with Polished Face – Virgin Valley, Nevada","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Virgin Valley opal specimen presents pale blue-white opal in irregular seams and patches through a textured tan-brown host. Its polished top reveals a smooth, softly lustrous opal area while the rough sides preserve the piece's natural character.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Rough opal mineral specimen with a polished top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Virgin Valley, Nevada, United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Massive, seam-like opal within earthy host material; polished upper surface and rough natural sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Pale blue-white to milky opal against cream, tan, and brown host material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a locality specimen; opal itself is widespread, and no distinct play-of-color is visible in the photographs\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 the polished opal; dull to earthy on the rough exterior\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 2.6 × 1.8 × 2.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 8.6 g — mineral specimen only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 55.4 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Opal\u003c\/h4\u003e\u003cp\u003eOpal is an amorphous, hydrated form of silica and is therefore classified as a mineraloid rather than a crystalline mineral. It typically has a Mohs hardness of 5.5–6.5 and the formula SiO₂·nH₂O; varieties range from common opal with soft body color to precious opal exhibiting play-of-color.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal and spiritual traditions, opal is associated with imagination, self-expression, reflection, and creative intention. This compact specimen may be appreciated as a symbolic meditation object or as a 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 contrast between the pale opal seams and weathered tan-brown exterior gives this small piece strong texture and locality interest. Its polished top provides a clear viewing window into the opal while retaining the rugged appearance of the original material.\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":53366742483311,"sku":"MT-0036","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/virgin-valley-rough-opal-front_cf5b314f-5849-4a49-8920-df24ad75d717.jpg?v=1787790572"},{"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":"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":"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"},{"product_id":"hematoid-quartz-cluster-on-display-base-morocco","title":"Hematoid Quartz Cluster on Display Base – Morocco","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Moroccan hematoid quartz cluster combines deep burgundy-red crystals with clearer, pale quartz along its lower edge. Its varied crystal sizes, glossy faces, contrasting matrix, and micro-druzy texture on the reverse give the miniature specimen 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 Hematoid quartz cluster\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 Cluster of prismatic quartz crystals on matrix, with micro-druzy on the back; some points are incomplete\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Deep burgundy to reddish brown with colorless to pale smoky quartz and cream to gray-green matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common as a quartz variety; iron-oxide-colored clusters remain popular with collectors but are not intrinsically rare\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 exposed crystal faces, locally dull to earthy where iron oxides are concentrated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂, with iron-oxide inclusions or coatings\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 4.6 × 3.7 × 2.6 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 40.2 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 88.8 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Hematoid Quartz\u003c\/h4\u003e\u003cp\u003eHematoid quartz is quartz whose red, rust-brown, or burgundy appearance comes from hematite or related iron oxides present as inclusions, coatings, or concentrated growth zones. Quartz belongs to the trigonal crystal system, has a Mohs hardness of 7, and commonly forms prismatic crystals with vitreous faces.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, hematoid quartz is associated with grounding, focus, determination, and balancing practical action with clear intention. It may be kept as a symbolic display piece or used during meditation and 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 photographed piece offers strong contrast between wine-red iron-rich quartz and brighter translucent crystal growth, while the textured reverse adds a second display surface. Its compact mounted presentation suits a shelf, desk, or miniature mineral collection, with incomplete points honestly reflected in the condition.\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":53405724279151,"sku":"MT-0072","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/morocco-hematoid-quartz-cluster-front.jpg?v=1788194195"},{"product_id":"calcite-crystal-cluster-pale-honey","title":"Calcite Crystal Cluster – Pale Honey","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis compact calcite cluster features densely intergrown, translucent crystals in pale honey and cream tones. Its upright profile presents numerous reflective faces, while the reverse reveals a contrasting drusy area with light tan staining and scattered dark inclusions.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Calcite crystal cluster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Unknown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown cluster of blocky, predominantly rhombohedral-looking crystals with a drusy reverse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Pale honey yellow to cream, with near-colorless translucent areas and light tan staining on the reverse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common mineral species; well-formed clusters remain individually collectible for their form and presentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous, locally pearly on cleavage surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e CaCO₃\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 4.8 × 4.1 × 2.1 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 42.5 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 90.4 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Calcite\u003c\/h4\u003e\u003cp\u003eCalcite is a calcium carbonate mineral and one of the most widespread carbonate species. It crystallizes in the trigonal system, has a Mohs hardness of 3, and is especially recognized for its perfect rhombohedral cleavage and wide variety of crystal habits and colors.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, yellow or honey-toned calcite is associated with optimism, confidence, mental clarity, and intention-setting. It is often selected for meditation spaces or uplifting mineral displays; these associations 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 upright silhouette, overlapping translucent faces, and warm cream-to-honey color give this miniature cluster strong display presence. Its contrasting drusy reverse provides additional texture and 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":53405743382895,"sku":"MT-0074","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/pale-honey-calcite-cluster-front.jpg?v=1788196111"},{"product_id":"pyrite-druzy-on-ammonite-impression-colombia","title":"Pyrite Druzy on Ammonite Impression — Colombia","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Colombian specimen preserves a partial ammonite shell impression in dark, unidentified host rock, with fine pyrite druzy sparkling across much of the surface. Curving ribs remain visible along one side, while the metallic coating produces brass-gold color with subtle multicolored flashes 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 druzy on an ammonite shell impression\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 Partial ribbed ammonite impression in matrix with a fine druzy pyrite coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Brass-gold metallic pyrite over dark brown to nearly black matrix, with silvery-white exposed areas and subtle red, green, and rainbow-like reflections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a pyrite-coated ammonite impression; pyrite itself is common\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6–6.5 for pyrite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Metallic and sparkling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e FeS₂ (pyrite)\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 2.8 × 1.7 × 5.1 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 35.9 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 86.1 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Pyrite\u003c\/h4\u003e\u003cp\u003ePyrite is an iron sulfide mineral recognized by its brass-yellow color, metallic luster, and hardness of 6–6.5 on the Mohs scale. Its formula is FeS₂, and it can occur as distinct crystals, granular masses, or fine druzy coatings; in fossil-bearing sedimentary material, pyrite may form around or within preserved biological structures.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, pyrite is associated with confidence, determination, prosperity, and protective symbolism. Fossil impressions are also commonly used as reminders of continuity, transformation, and the passage of time during display or intention-setting 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 contrast between the dark matrix, densely sparkling pyrite, and partially exposed ammonite ribbing gives this compact piece appeal from several viewing angles. Its upright presentation and shifting metallic reflections make it especially well suited to a small 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":53405754753391,"sku":"MT-0077","price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/pyrite-ammonite-impression-colombia-front.jpg?v=1788197059"},{"product_id":"pink-amethyst-geode-choique-mine-argentina","title":"Pink Amethyst Geode – Choique Mine, Argentina","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis miniature pink amethyst geode from the Choique Mine in Argentina presents an open cavity filled with pale blush and peach-pink quartz crystals. Its sparkling interior contrasts attractively with a creamy-white rim and rugged rust-brown exterior, while the upright mounting highlights the geode-like opening.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Pink amethyst geode; quartz variety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Choique Mine, Pehuenches Department, Neuquén Province, Argentina\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Open geode fragment with drusy quartz and short prismatic crystalline aggregates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Pale blush to peach pink crystals with colorless-to-milky areas, a creamy-white rim, and rust-brown exterior matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a locality-specific pink quartz variety, although 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 on crystal faces\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 3.8 × 1.7 × 4.7 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 34.9 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 84.3 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Pink Amethyst\u003c\/h4\u003e\u003cp\u003ePink amethyst is a collector and trade name for pink-colored quartz, the same mineral species as traditional purple amethyst. Quartz crystallizes in the trigonal system, has a Mohs hardness of 7, and is composed of silicon dioxide; pink coloration in material sold under this name is generally associated with iron-bearing inclusions or related color centers.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, pink amethyst is associated with calm reflection, compassion, emotional balance, and gentle intention-setting. It may be selected as a meditation focus or displayed as a symbolic reminder of patience and kindness. \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 cavity gives this small specimen strong display presence, while varied crystal sizes create depth and lively reflections across the soft pink interior. Its natural brown exterior provides an appealing contrast and preserves the geode's rugged character.\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":53405787652463,"sku":"MT-0080","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/pink-amethyst-geode-front.jpg?v=1788199063"},{"product_id":"red-zircon-crystal-from-skardu-pakistan","title":"Red Zircon Crystal from Skardu, Pakistan","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis compact red zircon from Skardu, Pakistan displays a rich burgundy body color with brighter reddish-orange highlights where light passes through thinner edges. Its blocky partial crystal form includes broad reflective surfaces and a contrasting patch of pale host material with small dark inclusions.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Red zircon mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Skardu, Pakistan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Blocky partial single crystal with some developed faces, irregular contacts, and minor adhering host material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Deep burgundy to wine red with reddish-orange transmitted highlights and tan host material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a distinctly red collector specimen; zircon as a mineral species is widespread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous to adamantine on reflective surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e ZrSiO\u003csub\u003e4\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 2.0 × 1.6 × 1.9 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 8.8 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 56.0 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Zircon\u003c\/h4\u003e\u003cp\u003eZircon is a zirconium silicate mineral that crystallizes in the tetragonal system and is recognized for its relatively high hardness, density, and potentially adamantine luster. Its standard composition is ZrSiO\u003csub\u003e4\u003c\/sub\u003e, and natural trace elements or structural alteration can produce colors ranging from colorless and golden brown to green, orange, and red.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, red zircon is associated with vitality, confidence, grounding, and purposeful action. Some collectors use it as a symbolic focus for meditation or intention-setting, while others simply value its warm color and visual presence. \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 saturated wine-red color, flashes of translucent orange, and pale host-material contrast give this thumbnail specimen visual interest from several viewing angles. Its compact mounted presentation makes it well suited to a small mineral 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":53406820598127,"sku":"MT-0084","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/red-zircon-skardu-front.jpg?v=1788232510"},{"product_id":"garnierite-with-drusy-quartz-sulawesi-indonesia","title":"Garnierite With Drusy Quartz – Sulawesi, Indonesia","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis miniature specimen from Sulawesi, Indonesia, presents seafoam- to blue-green garnierite material across one face of a rusty brown matrix. A sparkling druse of quartz and cream-to-gray rounded growths add texture, while shallow cavities give the display face notable depth.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Garnierite with quartz mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Sulawesi, Indonesia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Green crustiform mineralization with drusy and locally rounded growths on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Seafoam to blue-green with cream, gray, and rusty brown areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as an attractive collector specimen; garnierite itself is not considered a rare mineral species\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e Variable, approximately 2–4 for garnierite material; 7 for quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Dull to waxy on the garnierite material and vitreous on the quartz druse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Garnierite is a variable nickel-bearing hydrous silicate mixture, often represented approximately as (Ni,Mg)\u003csub\u003e3\u003c\/sub\u003eSi\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e(OH)\u003csub\u003e4\u003c\/sub\u003e; quartz is SiO\u003csub\u003e2\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 × 2.0 × 4.9 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 16.0 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 65.9 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Garnierite\u003c\/h4\u003e\u003cp\u003eGarnierite is a traditional field and trade name for green, nickel-bearing hydrous silicate material rather than one formally defined mineral species. Its composition and hardness vary because it may contain nickel-rich members of serpentine, talc, smectite, or related mineral groups; in this specimen, the green material is accompanied by quartz, a silica mineral with a Mohs hardness of 7 and formula SiO\u003csub\u003e2\u003c\/sub\u003e.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn modern crystal traditions, garnierite is associated with optimism, abundance, and purposeful change, while quartz is commonly used as a symbol of clarity and focused intention. Some collectors select this pairing for meditation, intention-setting, or simply as a calming 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’s sparkling quartz surface, softly rounded cream-gray formations, and vivid green mineralization create a detailed display face with strong contrast against the earthy matrix. Its upright profile presents well on the photographed 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":53406867358063,"sku":"MT-0087","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/garnierite-quartz-sulawesi-front.jpg?v=1788232883"},{"product_id":"purple-fluorite-crystal-cluster-on-dark-matrix","title":"Purple Fluorite Crystal Cluster on Dark Matrix","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis miniature specimen presents a dense cluster of violet-purple fluorite across one face of a dark, contrasting matrix. Its upright profile reveals intergrown blocky crystals, varied purple saturation, and reflective cleavage and crystal faces.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Purple fluorite on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Unknown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown cluster of blocky, modified cubic fluorite crystals on dark matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Deep violet to lighter lavender-purple crystals over dark gray to nearly black matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common species; purple matrix specimens are widely collected for their color and crystal form\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 CaF\u003csub\u003e2\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 3.5 × 1.6 × 5.0 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 33.6 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 82.6 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Fluorite\u003c\/h4\u003e\u003cp\u003eFluorite is calcium fluoride, CaF\u003csub\u003e2\u003c\/sub\u003e, an isometric mineral well known for cubic crystals, perfect octahedral cleavage, vitreous luster, and a Mohs hardness of 4. It occurs in many colors, with purple among the most familiar and sought-after varieties for mineral displays.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, purple fluorite is associated with clarity, organization, focused reflection, and intention-setting. Some collectors use it as a symbolic companion for meditation or simply enjoy its calming color as part of a personal 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 has a pleasing upright silhouette, with purple crystals concentrated across the display face and dark matrix providing strong visual contrast. Changes from deep violet to pale lavender become especially noticeable along thinner 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":53406944493935,"sku":"MT-0092","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/purple-fluorite-dark-matrix-front.jpg?v=1788233596"},{"product_id":"goethite-iridescent-botryoidal-miniature-graves-mountain","title":"Goethite – Iridescent Botryoidal Miniature – Graves Mountain","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis compact goethite specimen from Graves Mountain displays an irregular, knobby surface with botryoidal development and deep black to reddish-brown coloration. Scattered metallic and rainbow-toned reflections add flashes of red, green, blue, and bronze as the piece is viewed from different angles.\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 Irregular botryoidal to massive aggregate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Predominantly black and dark brown with reddish-brown areas and localized iridescent red, green, blue, and bronze highlights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common mineral species; iridescent Graves Mountain specimens have added locality and display 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 earthy, with localized iridescent sheen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e α-FeO(OH)\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 2.5 × 2.2 × 3.7 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 30.9 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 78.2 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Goethite\u003c\/h4\u003e\u003cp\u003eGoethite is an orthorhombic iron oxyhydroxide and a widespread component of iron-rich deposits and weathered ores. It commonly forms massive, earthy, stalactitic, reniform, or botryoidal aggregates and has a Mohs hardness of 5–5.5 with the chemical formula α-FeO(OH).\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. Some collectors use it as a symbolic focus during meditation or intention-setting, while others simply appreciate its substantial presence and dark metallic appearance. \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 profile, rounded surface textures, and small flashes of rainbow color give this miniature visual interest from several viewing angles. Its Graves Mountain locality and compact mounted presentation make it an appealing addition to a regional or iron-mineral 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":53412547133807,"sku":"MT-0093","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/iridescent-goethite-graves-mountain-front.jpg?v=1788315547"},{"product_id":"goethite-with-purple-green-iridescence-graves-mountain","title":"Goethite with Purple-Green Iridescence – Graves Mountain","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis goethite specimen from Graves Mountain presents an upright, rugged formation with knobby surfaces and deep relief. Its dark brown-black body displays vivid purple, green, bronze, and gold iridescent colors that shift across the textured surface 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 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 Massive, irregular goethite with knobby aggregate surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark brown-black with prominent purple, emerald-green, bronze, and gold iridescence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Goethite is common as a mineral species; colorful iridescent specimens from a named locality are less commonly encountered as display pieces\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 metallic on the iridescent surfaces, with duller areas\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 3.3 × 2.4 × 5.7 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 88.1 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Goethite\u003c\/h4\u003e\u003cp\u003eGoethite is an orthorhombic iron oxide-hydroxide and an important component of many iron-rich deposits and weathering environments. It occurs in forms ranging from compact and earthy masses to radiating, stalactitic, and botryoidal aggregates, with a Mohs hardness of 5–5.5 and the chemical formula FeO(OH).\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 personal intentions. Its dark metallic appearance and colorful surface can also make it a distinctive 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 upright silhouette, deeply textured face, and multicolored iridescence give this compact specimen strong visual presence from several viewing angles. The photographed display mount also emphasizes its 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":53412550181231,"sku":"MT-0097","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/iridescent-goethite-graves-mountain-front_2aede588-5acb-470b-ad98-56128da57e90.jpg?v=1788316276"},{"product_id":"malachite-on-chrysocolla-botryoidal-miniature-drc","title":"Malachite on Chrysocolla Botryoidal Miniature – DRC","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis miniature copper-mineral specimen pairs scattered botryoidal malachite with pale blue to turquoise chrysocolla from the Democratic Republic of the Congo. Dark green rounded nodules accent a textured, shallow cavity, while the thin matrix profile reveals blue-green mineralization along its edges.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Botryoidal malachite on chrysocolla\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Democratic Republic of the Congo, Africa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Small botryoidal and nodular malachite growths over crustiform chrysocolla on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark forest-green malachite over turquoise, pale blue, and blue-green chrysocolla with dark gray matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common mineral species; the contrasting botryoidal association remains desirable for copper-mineral collections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e Malachite 3.5–4; chrysocolla approximately 2.5–3.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Silky to vitreous on the malachite nodules; waxy to dull on the chrysocolla\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Malachite: Cu\u003csub\u003e2\u003c\/sub\u003eCO\u003csub\u003e3\u003c\/sub\u003e(OH)\u003csub\u003e2\u003c\/sub\u003e; chrysocolla: (Cu,Al)\u003csub\u003e2\u003c\/sub\u003eH\u003csub\u003e2\u003c\/sub\u003eSi\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e(OH)\u003csub\u003e4\u003c\/sub\u003e·nH\u003csub\u003e2\u003c\/sub\u003eO (variable)\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 3.7 × 1.2 × 4.6 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 10.4 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 58.0 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Malachite\u003c\/h4\u003e\u003cp\u003eMalachite is a monoclinic copper carbonate hydroxide recognized for its rich green color and frequent botryoidal, fibrous, or crust-like growth. It commonly occurs in oxidized copper deposits and may accompany chrysocolla, a hydrated copper-bearing silicate material known for blue to blue-green coloration and a comparatively soft, often poorly crystalline structure.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, malachite is associated with transformation, confidence, and intentional change, while chrysocolla is linked symbolically with calm communication and reflection. Some collectors use the combination as a meditation focus or as a visual reminder of balance and personal growth. \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 green-and-blue contrast in a compact format, with rounded malachite nodules distributed across a textured chrysocolla-lined cavity. Its upright mounted presentation highlights both the colorful face and unusually thin matrix profile.\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":53412557652335,"sku":"MT-0104","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/malachite-chrysocolla-drc-front.jpg?v=1788318260"}],"url":"https:\/\/mineraltreasury.com\/collections\/mineral-specimens-under-25.oembed?page=2","provider":"Mineral Treasury","version":"1.0","type":"link"}