{"title":"Thumbnail Mineral Specimens","description":"\u003cp\u003eThumbnail mineral specimens are collector specimens measuring up to \u003cstrong\u003e1 inch (2.54 cm)\u003c\/strong\u003e in their largest dimension. Browse individually photographed specimens from localities around the world.\u003c\/p\u003e","products":[{"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":"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":"chlorite-in-quartz-crystal-cluster-saratoga-county-ny","title":"Chlorite-Included Quartz Crystal Cluster – Saratoga County, New York","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis chlorite-included quartz cluster from Saratoga County, New York, features an attractive arrangement of terminated crystals with contrasting clear tips and mossy green interiors. Taller crystals rise behind a compact group of smaller points, giving the thumbnail-size specimen a balanced, dimensional profile from several viewing angles.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Chlorite-included quartz crystal cluster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Saratoga County, New York, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown cluster of prismatic, terminated quartz crystals containing chlorite-group material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Colorless to pale smoky-clear quartz with sage-green and dark olive chlorite-rich zones; minor tan-brown surface staining is visible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as an aesthetic, locality-documented chlorite-included quartz cluster; quartz itself is common\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7 for quartz; chlorite-group inclusions are typically about 2–2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous on exposed quartz faces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂ (quartz); chlorite-group composition varies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.2 × 2.2 × 2.4 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 11.8 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 57.6 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection History:\u003c\/strong\u003e Reportedly discovered by Margie and Bill Lombard in 1988\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Quartz\u003c\/h4\u003e\u003cp\u003eQuartz is a trigonal silica mineral recognized by its six-sided prismatic crystals, pointed terminations, vitreous luster, and Mohs hardness of 7. In chlorite-included quartz, chlorite-group minerals may become enclosed during crystal growth, producing green internal zones, clouds, or phantom-like patterns while clearer quartz continues to develop around them.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, quartz is associated with clarity, focus, and intention-setting, while green chlorite is linked symbolically with renewal, balance, and a connection to nature. Some collectors use this combination as a contemplative display piece or meditation focus. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe specimen offers strong visual contrast between glassy quartz terminations and dense olive-green chlorite-rich interiors. Its varied crystal heights, small clear side points, and compact mounted presentation provide display interest from multiple angles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53363756532079,"sku":"MT-0027","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/chlorite-quartz-cluster-front.jpg?v=1787788746"},{"product_id":"chlorite-in-quartz-crystal-cluster-saratoga-county-new-york","title":"Quartz Crystals with Chlorite – Saratoga County, New York","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis compact cluster from Saratoga County, New York, features intergrown prismatic quartz crystals colored olive green by chlorite. Several crystals retain transparent to translucent tips, creating a pleasing contrast with the densely chlorite-coated lower faces.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Chlorite in quartz crystals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Saratoga County, New York, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Intergrown cluster of prismatic quartz crystals with chlorite inclusions or coatings; several crystals are terminated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Muted olive green with pale green to nearly colorless crystal tips and minor brown speckling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as an aesthetic chlorite-bearing quartz cluster from this stated county locality; quartz and chlorite themselves are common minerals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7 for quartz; approximately 2–2.5 for the chlorite component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous on exposed quartz terminations, subdued to slightly waxy on chlorite-coated surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂ (quartz); chlorite-group composition is variable, commonly represented as (Mg,Fe,Al)₆(Si,Al)₄O₁₀(OH)₈\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 2.7 × 2.0 × 2.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 6.2 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 54.4 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Quartz with Chlorite\u003c\/h4\u003e\u003cp\u003eQuartz is a silicon dioxide mineral that crystallizes in the trigonal system and commonly forms six-sided prisms capped by pyramidal terminations. Chlorite is the name of a group of platy, typically green phyllosilicate minerals; when present as inclusions or coatings, it can give otherwise colorless quartz an olive, mossy, or phantom-like appearance.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, quartz is associated with clarity, focus, and intention-setting, while green chlorite is linked symbolically with nature, renewal, and grounding. This specimen may be appreciated as a meditation object or as a natural reminder of balance and 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 overlapping green prisms create a sculptural, open cluster with visual interest from multiple angles. Clearer terminations rising above the chlorite-rich crystal bodies give the small specimen strong contrast and display presence.\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":53363839598959,"sku":"MT-0031","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/chlorite-quartz-saratoga-front.jpg?v=1787789470"},{"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":"demantoid-garnet-crystal-kohe-belqeys","title":"Demantoid Garnet Crystal from Kohe Belqeys","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis demantoid garnet from Kohe Belqeys (Belqeys Mountain) is a compact, isolated crystal with an equant outline and several broad planar surfaces. Its muted olive-green body color shifts toward yellow-brown and reddish-brown across weathered areas, while stronger lighting brings out a vitreous to resinous sheen.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Demantoid garnet mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Kohe Belqeys (Belqeys Mountain)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Isolated subhedral, equant crystal with broad planar surfaces and uneven weathered areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Olive green to yellow-brown with reddish-brown patches and darker green-brown areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon — demantoid is a less common variety of andradite garnet; this example is not presented as gem grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous to resinous on exposed surfaces, becoming duller over weathered areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Ca3Fe2(SiO4)3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Thumbnail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.3 × 2.0 × 2.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 16.7 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 61.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Demantoid Garnet\u003c\/h4\u003e\u003cp\u003eDemantoid is the green variety of andradite, a calcium-iron member of the garnet group that crystallizes in the isometric system. Its green coloration commonly reflects minor chromium substitution, while individual specimens range from transparent gem material to opaque collector crystals; andradite has a Mohs hardness of 6.5–7 and the formula Ca3Fe2(SiO4)3.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, green garnets such as demantoid are associated with renewal, confidence, abundance, and intention-setting. Collectors may use them as symbolic meditation objects or as natural display pieces representing growth and perseverance. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThis compact crystal offers an earthy olive palette, a strong upright silhouette, and contrasting glossy and weathered surfaces. Its thumbnail size makes it easy to display while preserving a substantial single-crystal appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53366756802927,"sku":"MT-0040","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/demantoid-garnet-kohe-belqeys-front_5a39098f-42fb-44e5-b643-e9d6dd8b4858.jpg?v=1787790713"},{"product_id":"aquamarine-in-quartz-matrix-shigar-valley-pakistan","title":"Aquamarine in Quartz Matrix — Shigar Valley, Pakistan","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Shigar Valley specimen features pale blue aquamarine crystals partly enclosed within a milky quartz matrix. Several prismatic crystal sections remain visible around the piece, including an elongated blue prism across the front that gives the compact specimen a distinctive linear accent.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Aquamarine on quartz matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Shigar Valley, Skardu District, Gilgit Baltistan, Pakistan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Partially exposed prismatic aquamarine crystals embedded in massive quartz; crystal ends appear incomplete or contacted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Pale icy blue aquamarine against milky white to translucent quartz, with minor tan-brown surface staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a collectible aquamarine-in-quartz matrix specimen; aquamarine itself is not considered rare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7.5–8 for aquamarine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous on exposed aquamarine surfaces; quartz is vitreous to locally dull where rough\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Be\u003csub\u003e3\u003c\/sub\u003eAl\u003csub\u003e2\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.2 × 2.1 × 4.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 28.4 g (mineral only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 78.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Aquamarine\u003c\/h4\u003e\u003cp\u003eAquamarine is the blue to blue-green gem variety of beryl, a hexagonal beryllium aluminum silicate with the formula Be\u003csub\u003e3\u003c\/sub\u003eAl\u003csub\u003e2\u003c\/sub\u003eSi\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e18\u003c\/sub\u003e. It commonly develops elongated prismatic crystals, has a Mohs hardness of 7.5–8, and is valued by collectors for its cool color, vitreous luster, and associations with minerals such as quartz in pegmatitic environments.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, aquamarine is associated with calm communication, clarity, courage, and the symbolism of water. It is often selected for meditation, intention-setting, or as a tranquil display stone. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe soft blue aquamarine contrasts gently with the white quartz, while multiple exposed crystal sections create visual interest from several viewing angles. Its upright presentation and compact size make it well suited to a thumbnail display or locality-focused collection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53366770827631,"sku":"MT-0042","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/aquamarine-quartz-shigar-valley-front_42987c2a-882e-4483-8afb-ff867c5677a3.jpg?v=1787790471"},{"product_id":"demantoid-garnet-kohe-belqeys-crystal-specimen","title":"Demantoid Garnet Crystal – Kohe Belqeys","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis demantoid garnet from Kohe Belqeys (Belqeys Mountain) presents as a substantial, blocky crystal with muted olive- to yellow-green coloration. Its translucent body, reflective natural surfaces, irregular etching, and small areas of brownish-orange staining give the piece a distinctly natural character.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Demantoid garnet, an andradite garnet variety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Kohe Belqeys (Belqeys Mountain), Iran\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Blocky, subhedral single crystal with partially developed faces, surface etching, and irregular edge wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Translucent olive and yellow-green with darker green areas and localized brownish-orange staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as collector material; fine transparent demantoid crystals are considerably scarcer than weathered or included examples\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous to resinous, with brighter reflections on smoother faces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Ca\u003csub\u003e3\u003c\/sub\u003eFe\u003csub\u003e2\u003c\/sub\u003e(SiO\u003csub\u003e4\u003c\/sub\u003e)\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.6 × 2.6 × 2.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 13.5 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 61.4 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Demantoid Garnet\u003c\/h4\u003e\u003cp\u003eDemantoid is the green variety of andradite, a calcium-iron garnet belonging to the isometric crystal system. Its color can range from yellow-green and olive to vivid green, while its notably high dispersion makes transparent gem-quality material especially prized; as andradite, it has a Mohs hardness of 6.5–7 and the formula Ca\u003csub\u003e3\u003c\/sub\u003eFe\u003csub\u003e2\u003c\/sub\u003e(SiO\u003csub\u003e4\u003c\/sub\u003e)\u003csub\u003e3\u003c\/sub\u003e.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, green garnets are associated with vitality, confidence, prosperity, and purposeful personal growth. Collectors may use demantoid as a symbolic display piece for intention-setting or meditation. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThis compact crystal offers a pleasing upright display profile, with changing olive-green tones and flashes of luster as it is viewed from different angles. Its visible etching, natural edge wear, and warm surface accents make it an appealing locality specimen rather than a polished gem.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53366797828463,"sku":"MT-0044","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/demantoid-garnet-kohe-belqeys-front_a6b9f181-1caa-4d53-9cc5-def560bba113.jpg?v=1787790486"},{"product_id":"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":"mango-quartz-crystal-cluster-boyaca-colombia","title":"Mango Quartz Crystal Cluster – Boyacá, Colombia","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis Mango Quartz specimen from Boyacá, Colombia, forms an upright cluster of elongated, naturally terminated quartz crystals. Its translucent cream-yellow body is accented by stronger golden-orange color in the smaller points, giving the compact cluster a pleasing variation in tone.\u003c\/p\u003e\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral \/ Specimen Type:\u003c\/strong\u003e Mango Quartz (Halloysite Quartz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Boyacá, Colombia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Structure:\u003c\/strong\u003e Cluster of elongated prismatic quartz crystals with natural terminations; no distinct matrix is visible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Translucent milky cream to pale yellow with concentrated golden mango-orange zones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as Colombian halloysite-bearing “Mango Quartz”; quartz as a mineral species is common\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous, locally subdued by internal inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Miniature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.8 × 1.4 × 4.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 9.9 g — mineral only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal \/ Display Weight:\u003c\/strong\u003e 59 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Mango Quartz\u003c\/h4\u003e\u003cp\u003eMango Quartz is a trade name applied to yellow or golden quartz from Colombia whose distinctive coloration is associated with fine halloysite inclusions. The host mineral is quartz, a trigonal crystalline form of silicon dioxide with a Mohs hardness of 7, while the included material produces the soft, fibrous-looking internal color visible in many examples.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, yellow quartz is associated with optimism, clarity, creativity, and intention-setting. Collectors may also choose Mango Quartz as a meditation object or as a warm-toned display piece. \u003cem\u003eMetaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eWhy This Specimen?\u003c\/h4\u003e\u003cp\u003eThe tall central point gives this compact cluster a strong vertical profile, while the surrounding crystals add depth and contrasting golden-orange accents. Its balanced silhouette and translucent color make it especially effective as a small mounted display specimen.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExact specimen pictured.\u003c\/strong\u003e You will receive the exact specimen shown in the photographs.\u003c\/p\u003e","brand":"Mineral Treasury","offers":[{"title":"Default Title","offer_id":53372027961711,"sku":"MT-0061","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7563\/6335\/files\/mango-quartz-cluster-boyaca-front.jpg?v=1787875951"},{"product_id":"red-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":"aquamarine-crystal-with-mica-shigar-valley-pakistan","title":"Aquamarine Crystal with Mica — Shigar Valley, Pakistan","description":"\u003ch4\u003eAbout This Specimen\u003c\/h4\u003e\u003cp\u003eThis natural aquamarine from Shigar Valley, Pakistan, is represented by a transparent to translucent hexagonal prism with a very pale icy-blue color. Dark linear features near the upper crystal and a contrasting brown micaceous association add visual detail, while the mounted presentation makes the thumbnail-sized piece easy to display.\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 with a brown micaceous association\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 hexagonal prismatic crystal with a broad basal termination, internal veils, and an attached micaceous mineral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Very pale icy blue to nearly colorless, with tan-brown material along one side and the base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Uncommon as a collectible gem-variety crystal; aquamarine specimens from northern Pakistan are established in the collector market and are not considered rare overall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7.5–8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Vitreous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Be3Al2Si6O18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e Toenail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.6 × 1.4 × 2.7 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Weight:\u003c\/strong\u003e 10.6 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 Aquamarine\u003c\/h4\u003e\u003cp\u003eAquamarine is the blue to blue-green gem variety of beryl, a hexagonal beryllium aluminum silicate with the formula Be3Al2Si6O18. Its elongated prismatic crystals, vitreous luster, and Mohs hardness of 7.5–8 make well-formed natural examples desirable to both mineral and gemstone collectors.\u003c\/p\u003e\u003ch4\u003eTraditional \u0026amp; Metaphysical Associations\u003c\/h4\u003e\u003cp\u003eIn crystal traditions, aquamarine is associated with calm reflection, clear communication, courage, and imagery connected with the sea. Some people use it as a meditation focus, display symbol, or aid for personal 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 upright pale-blue prism displays pleasing transparency, strong vertical form, and contrasting brown micaceous material at the base. Dark linear features near the broad termination give this compact crystal additional character when viewed closely.\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":53406879940975,"sku":"MT-0088","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_e865ffe3-54ea-4951-afdd-71bfab6f1991.jpg?v=1788233012"}],"url":"https:\/\/mineraltreasury.com\/collections\/thumbnail-mineral-specimens.oembed","provider":"Mineral Treasury","version":"1.0","type":"link"}