{"title":"Quartz","description":"","products":[{"product_id":"excellent-herkimer-diamond-with-excellent-clarity-genuine-new-york-herkimer-diamond-quartz-21-mm","title":"Herkimer Diamond (Quartz Variety)","description":"\u003cp\u003eAmazing, water-clear, Herkimer Diamond specimen. This crystal is of exceptional clarity and quality for a Herkimer Diamond of its size, making it the perfect addition to a high-end mineral collection. Several contact indentations (shown in photos) show where it grew in contact with the host rock, the Little Falls dolostone. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235992142097,"sku":"hk821","price":260.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Herkimer-Diamond-Quartz-Variety-herkimer-diamond-mine-raw-quartz-crystal-clear-double-terminated.jpg?v=1783482917"},{"product_id":"octahedral-fluorite-crystals-on-a-quartz-coated-matrix-blue-fluorite-mineral-specimen","title":"Fluorite and Quartz","description":"\u003cp\u003eLovely blue octahedral fluorite crystals on a needle-quartz coated matrix. 34.36 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235993125137,"sku":"fl54","price":18.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/fl-3.jpg?v=1761704802"},{"product_id":"blue-fluorite-octahedrons-with-fine-clear-quartz-from-inner-mongolia-china-octahedral-fluorite-mineral-specimen-with-needle-quartz","title":"Fluorite and Quartz","description":"\u003cp\u003eBlue fluorite crystals with octahedral shape surrounded by clear needle quartz. A great, eye-catching specimen with lots of sparkle and aesthetically pleasing contrast. 167.65 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235993354513,"sku":"fl33-lg","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/flxxxxxxx-3.jpg?v=1761704753"},{"product_id":"blue-fluorite-with-calcite-and-quartz-on-matrix-raw-mineral-specimen-from-china","title":"Fluorite, Calcite, and Quartz","description":"\u003cp\u003eLovely blue octahedral fluorite crystals on a needle-quartz coated matrix. On one side of this crystal there are bladed calcites dotted along the clear quartz. 137.35 grams.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235993321745,"sku":"fl51","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/fl00-2.jpg?v=1761705640"},{"product_id":"etched-smoky-quartz-with-garnets-from-yunxiao-fujian-china-excellent-luster-and-crystal-form-32-mm","title":"Spessartine Garnet with Smoky Quartz","description":"\u003cp\u003eWith a dark-red coloration that appears almost black until light shines through them, these flashy spessartine garnets beautifully demonstrate an adamantine luster and dodecahedral shape. A combination specimen out of in Fujian Province in China, the world’s premier locale for smoky quartz with spessartine. A partially intact smoky quartz extends along one side of this piece, with its “scar” revealing orange spessartine which was likely once completely included within the crystal. Complex and beautiful!14.08 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235993583889,"sku":"grt22","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/1a89821c-il_fullxfull.6683846193_cn3k.jpg?v=1741060423"},{"product_id":"octahedral-blue-fluorite-crystals-with-fine-clear-needle-quartz-inner-mongolian-fluorite-specimen-with-quartz-blue-fluorite-with-quartz","title":"Fluorite and Quartz","description":"Blue octahedral fluorite crystals surrounded by thousands of fine, needle quartz crystals. A great specimen with excellent crystal formation and shape. See dimensions below. \n\nLocality: Huanggang Mine, Inner Mongolia, China\nSize: 11.5 x 6.0 x 3.4 centimeters \nWeight: 114.95 grams\n\nThe specimen you see pictured is the exact one you will receive. Please keep in mind that these are natural crystals, therefore they may have flaws, which we do our best to document through photos and videos.\n\nMore fluorite from Adamantine Minerals: https:\/\/www.etsy.com\/shop\/adamantineminerals?ref=shop-header-name\u0026amp;listing_id=1558588550\u0026amp;from_page=listing§ion_id=40958106\n\nOur full collection of minerals: https:\/\/www.etsy.com\/shop\/adamantineminerals\/?etsrc=sdt\"\n\nOrders will be shipped from Adamantine Minerals in Michigan, USA. We make sure to package all purchases very carefully in order to ensure safe transport of the mineral specimens and to prevent any damage to the crystals.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235993452817,"sku":"fl30-lg","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/e418fecc-il_fullxfull.6097048851_2hv6.jpg?v=1741060424"},{"product_id":"purple-fluorite-cluster-with-orange-quartz-iron-mineral-coated-quartz-with-fluorite-mineral-specimen","title":"Fluorite and Quartz","description":"\u003cp\u003eAwesome dual-toned fluorite and quartz mineral specimen. Features deep purple fluorite with a coating of chunky orange quartz crystals. From an old collection that lost the original labels, but I suspect it is a Highway #17 fluorite from Ontario, Canada. When a light is shone through the crystals, an orange glow can be seen, while the edges maintain a purple color. A super interesting piece! 358 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235993682193,"sku":"fl53","price":50.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/fl000-10.jpg?v=1761704865"},{"product_id":"cubic-fluorite-with-double-terminated-quartz-clusters-unique-purple-and-orange-mineral-specimen","title":"Fluorite and Quartz","description":"\u003cp\u003eUnique purple and orange mineral specimen featuring deep purple fluorite with a coating of orange quartz crystals. From an old collection that lost the original labels, but I suspect this specimen to be from the Highway #17 roadcut in Ontario, Canada. When a light is shone through the crystals, an yellowish glow can be seen, while the edges maintain a purple color. A super interesting piece! 432 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235993878801,"sku":"fl52","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/ff07b00d-il_fullxfull.6382752549_407o.jpg?v=1741060423"},{"product_id":"blue-fluorite-with-quartz-mineral-specimen-octahedral-crystals-on-glittery-matrix","title":"Fluorite and Quartz","description":"\u003cp\u003eA gorgeous raw specimen with blue octahedral fluorite accented by fine glittery quartz crystals. This lovely specimen is a great combination of clear quartz and fluorite crystals. 59.13 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235993813265,"sku":"fl50","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/afe78bd2-il_fullxfull.6381863049_p6nt.jpg?v=1741060423"},{"product_id":"excellent-water-clear-herkimer-diamond-specimen-natural-double-terminated-quartz-from-herkimer-county-new-york-22-mm","title":"Herkimer Diamond (Quartz Variety)","description":"\u003cp\u003eBeautiful Herkimer Diamond specimen featuring impressive clarity, excellent glassy luster, and contact indentations showing where the crystal grew in contact with the host rock. Internal voids, also known as negative inclusions, can be seen within the glassy faces of the crystal. \u003c\/p\u003e\n\u003cp\u003eWeight: 5.75 grams \u003c\/p\u003e\n\u003cp\u003eHerkimer Diamonds formed over 300 million years ago through natural earth processes. \"Herkimer Diamonds\" are naturally formed quartz crystals that were given the nickname \"Herkimer Diamonds\" because they are from Herkimer County, New York and their natural appearance resembles a cut diamond. This crystal has the characteristic dual terminations and clarity that Herkimer Diamonds are known for worldwide. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235994763537,"sku":"hk813","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Herkimer-Diamond-Quartz-Variety-herkimer-diamond-mine-raw-quartz-crystal-clear-double-terminated_112fd669.jpg?v=1783482939"},{"product_id":"garnet-with-smoky-quartz-and-feldspar-specimen-from-yunxiao-fujian-china","title":"Garnet with Smoky Quartz","description":"\u003cp\u003eA beautiful specimen with garnets, smoky quartz, and feldspar. The smoky quartz points have interesting surface mineralization, and sit in great contrast alongside the red garnets and white feldspar crystals. 76.16 grams.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235995287825,"sku":"grt20","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/3735f939-il_fullxfull.6634836147_ffsu.jpg?v=1741060423"},{"product_id":"gorgeous-water-clear-herkimer-diamond-raw-crystal-from-new-york-19-mm","title":"Herkimer Diamond (Quartz Variety)","description":"\u003cp\u003eGorgeous, high-grade Herkimer Diamond with excellent clarity. This lovely raw gemstone features exceptional brilliance and clarity, interesting internal details, and small contact imprints showing where it grew in contact with the host rock, the Little Falls Dolostone. A beautiful, water-clear Herkimer Diamond that would make a great jewelry piece.\u003c\/p\u003e\n\u003cp\u003eWeight: 2.77 grams \u003c\/p\u003e\n\u003cp\u003eHerkimer Diamonds formed over 300 million years ago through natural earth processes. \"Herkimer Diamonds\" are naturally formed quartz crystals that were given the nickname \"Herkimer Diamonds\" because they are from Herkimer County, New York and their natural appearance resembles a cut diamond. This crystal has the characteristic clarity and dual terminations that Herkimer Diamonds are known for worldwide. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235995877649,"sku":"hk795","price":100.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Herkimer-Diamond-Quartz-Variety-herkimer-diamond-mine-raw-quartz-crystal-clear-double-terminated_013c6719.jpg?v=1783482986"},{"product_id":"herkimer-diamond-cluster-with-champagne-hue-and-anthraxolite-inclusions-23-mm-smoky-double-terminated-quartz-from-herkimer-county-ny","title":"Herkimer Diamond (Quartz Variety)","description":"\u003cp\u003eStunning smoky-champagne Herkimer Diamond cluster with excellent crystal form, clarity, and coloration. A great collection piece featuring flecks of black anthraxolite, sharp edges, and intricate internal details. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235996238097,"sku":"hk(e)711","price":75.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Herkimer-Diamond-Quartz-Variety-elusive-middleville-mine-new-york-usa-authentic-mineral-specimens.jpg?v=1783502403"},{"product_id":"actinolite-with-quartz-with-tessin-habit-from-hastings-county-ontario-canada-79-mm","title":"Actinolite with Quartz","description":"\u003cp\u003eBeautiful mineral specimen of green actinolite\/tremolite with a cluster of smoky quartz crystals displaying a tessin habit. This specimen is from Hastings County, Ontario, which is known for its stunning actinolites. An old find with very few comparable specimens on the market. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235997483281,"sku":"act18","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Actinolite-with-Quartz-bancroft-mineral-specimen-Canadian-raw-crystals.jpg?v=1783498680"},{"product_id":"edge-zoned-fluorite-with-blue-zoning-and-chlorite-coated-quartz-crystals-from-yaogangxian-mine","title":"Fluorite and Quartz","description":"\u003cp\u003eHighly aesthetic fluorite specimen exhibiting edge zoning, parallel crystal growth, and nice coloration. This multi-mineral specimen from the Yaogangxian Mine in China features fluorite with quartz and chlorite group minerals. 21.28 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235997614353,"sku":"fl29","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Fluorite-and-Quartz-yaogangxian-mine-colorful-crystal-raw-mineral-specimen-china.jpg?v=1783499395"},{"product_id":"fluorite-crystal-cluster-with-muscovite-quartz-and-green-chlorite-inclusions-in-purple-fluorite-with-matrix","title":"Fluorite, Muscovite, Quartz, and Chlorite","description":"\u003cp\u003eBeautiful, multi-mineral specimen with cubic fluorite, green chlorite, quartz, and muscovite. An excellent specimen featuring an aesthetic assemblage of minerals with great color. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235997647121,"sku":"fl28","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Fluorite-Muscovite-Quartz-and-Chlorite-yaogangxian-mine-colorful-crystal-raw-mineral-specimen-china.jpg?v=1783499401"},{"product_id":"red-garnets-with-smoky-quartz-and-feldspar-from-yunxiao-fujian-china-natural-mineral-specimen-72-mm","title":"Garnet with Smoky Quartz and Feldspar","description":"\u003cp\u003eA beautiful specimen with red garnets, smoky quartz and iron mineral-coated feldspar. The crystals are distributed aesthetically throughout the specimen, making this an all-around appealing piece. 91.09 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235997843729,"sku":"grt18","price":40.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/grt18_2_7de28a25-ffc0-47dc-8a16-f06dd60960d5.jpg?v=1749062766"},{"product_id":"fluorite-crystals-with-muscovite-matrix-blue-purple-fluorite-on-matrix-from-yaogangxian-mine","title":"Fluorite, Quartz, and Muscovite","description":"\u003cp\u003eBeautiful fluorite crystals with great transparency on muscovite matrix. This specimen is an excellent example of the stunning fluorite specimens that the Yaogangxian Mine in Chenzhou, Hunan, China, is so well known for. Fluorite collectors consider this locale to be among the best in the world for high-end, unique fluorites. The beautiful zoning seen in these fluorite crystals formed as the result of changes in the environment of formation. Crystal growth begins from a central point, known as the \"seed\" of the crystal. This growth occurs slowly, layer by layer, outward from the seed, through the alignment of atoms. Fluorite is composed of the elements Calcium and Fluoride, with its formula being CaF2. While these crystal were growing, rare earth elements (REEs) substituted into some of the sites that Calcium would occupy. This causes vibrant colors to be represented in the regions of the crystal in which these elements are present. 13.20 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235997778193,"sku":"ffl26","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Fluorite-Quartz-and-Muscovite-yaogangxian-mine-colorful-crystal-raw-mineral-specimen-china.jpg?v=1783499411"},{"product_id":"spessartine-garnet-with-smoky-quartz-from-yunxiao-fujian-china-aesthetic-mineral-specimen-27-mm","title":"Spessartine Garnet with Smoky Quartz and Feldspar","description":"\u003cp\u003eStunning cluster of excellent smoky quartz crystals with red garnets and sharp feldspar crystals. The smoky quartz crystals exhibit great coloration and and are beautifully contrasted by the red garnets and white feldspars. An aesthetic specimen, perfect for any collector with an interest in striking mineral combos. 14.06 grams.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235998761233,"sku":"grt17","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/minx-43.jpg?v=1750828982"},{"product_id":"spessartine-garnet-with-smoky-quartz-from-yunxiao-fujian-china-aesthetic-mineral-specimen-27-mm-1","title":"Spessartine Garnet with Smoky Quartz","description":"\u003cp\u003eGorgeous specimen with dark red spessartine garnet with smoky quartz from Yunxiao, Fujian, China. A stunning pairing of dodecahedral garnets and hexagonal quartz crystals. An aesthetic piece with great luster. 7.90 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236000596241,"sku":"grt07","price":32.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/dedc322c-il_fullxfull.6546705575_hnej.jpg?v=1741060423"},{"product_id":"multicolored-fluorite-specimen-with-chlorite-minerals-and-quartz-natural-cubic-fluorite-from-china","title":"Fluorite, Quartz, and Chlorite","description":"\u003cp\u003eBeautiful, multi-mineral specimen with cubic fluorite, green chlorite minerals, and quartz. This specimen is an excellent example of the stunning fluorite specimens that the Yaogangxian Mine in Chenzhou, Hunan, China, is so well known for. Fluorite collectors consider this locale to be among the best in the world for high-end, unique fluorites. 41.27 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236000629009,"sku":"fl44","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Fluorite-Quartz-and-Chlorite-yaogangxian-mine-colorful-crystal-raw-mineral-specimen-china.jpg?v=1783499418"},{"product_id":"fluorite-cluster-with-clear-quartz-crystals-light-teal-blue-fluorite-with-quartz-mineral-specimen-cubic-fluorite-crystals-from-china","title":"Fluorite and  Quartz","description":"\u003cp\u003eStunning cubic fluorite crystals with light teal hue situated against clear quartz crystals. Small patches of green chloritization along the crystal faces add contrast to this lovely specimen. A fantastic piece from Yaogangxian Mine in China. 36.39 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236001218833,"sku":"fl40","price":58.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Fluorite-and-Quartz-yaogangxian-mine-colorful-crystal-raw-mineral-specimen-china_93bafd7b.jpg?v=1783499585"},{"product_id":"blue-fluorite-with-needle-quartz-fine-clear-quartz-with-vibrant-blue-fluorite-crystals-display-crystal-specimen","title":"Fluorite and Quartz","description":"\u003cp\u003eBeautiful large display specimen of blue fluorite with clear quartz. A great, eye-catching, specimen with lots of sparkle and aesthetically pleasing contrast. 485 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236001743121,"sku":"fl36-lg","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/dfedb188-il_fullxfull.6159470974_dqhe.jpg?v=1741060423"},{"product_id":"fluorite-with-quartz-mineral-specimen-blue-fluorite-with-iron-oxides-and-quartz-from-blanchard-mine","title":"Fluorite, Quartz, and Barite","description":"\u003cp\u003eBeautiful blue fluorite crystals situated upon glittery white quartz along with white blades of barite. An excellent specimen with great color and contrast. See dimensions below. 141.19 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236002005265,"sku":"fl37","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/fl000-4.jpg?v=1761703024"},{"product_id":"dark-purple-fluorite-with-iron-mineral-oxidation-natural-cubic-fluorite-cluster-with-great-luster","title":"Fluorite and Quartz","description":"\u003cp\u003eExcellent mineral specimen of dark purple fluorite crystals with an orange iron mineral oxidation coating adding nice contrast to this attractive piece. Beautiful cubic crystals with great luster that display a brighter purple color when illuminated from the side. 266 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236001939729,"sku":"fl39-lg","price":58.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/871439d0-il_fullxfull.6207476205_snst.jpg?v=1741060428"},{"product_id":"blue-fluorite-crystals-with-quartz-and-barite-fluorite-cluster-specimen-on-quartz-matrix-with-blades-of-barite-crystals","title":"Fluorite, Quartz, and Barite","description":"\u003cp\u003eBeautiful blue fluorite crystals situated upon glittery white quartz along with white blades of barite. An excellent specimen with great color and contrast. 22.08 grams. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236002103569,"sku":"fl38","price":44.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/39c083e5-il_fullxfull.6156859910_f2fj.jpg?v=1741060424"},{"product_id":"actinolite-with-analcime-and-quartz-from-ontario-canada","title":"Actinolite, Analcime, and Quartz","description":"\u003cp\u003eBeautiful multi-mineral specimen from Ontario, Canada, featuring green actinolite crystals with gemmy analcime, as well as clear and smoky quartz. A great specimen with unique mineralization. \u003c\/p\u003e\n\u003cp\u003eWeight: 27.41 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236002922769,"sku":"act11","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Actinolite-Analcime-and-Quartz-bancroft-mineral-specimen-Canadian-raw-crystals.jpg?v=1783498787"},{"product_id":"natural-smoky-quartz-crystal-from-poudrette-quarry-61-mm-mont-saint-hilaire-canada-raw-smoky-quartz-specimen-large-smoky-quartz-point","title":"Smoky Quartz (Quartz Variety)","description":"\u003cp\u003eNatural smoky quartz crystal from Poudrette Quarry in Canada. An old find from the 1990s with great color and unique rounded edges. See dimensions below. The Poudrette Quarry is located in the Mont Saint-Hilaire pluton in Quebec, Canada. It is a mineralogically diverse locality with over 400 different mineral species occurrences known. Additionally, over 30 new mineral species have been discovered in this locality. Due to the mineralogical significance of the Mont Saint-Hilaire Pluton, as well as the world-class specimens the quarry produces, the Poudrette Quarry is highly revered by collectors across the world.\u003c\/p\u003e\n\u003cp\u003eWeight: 70.84 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236003840273,"sku":"qtzMSH12-lg","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Smoky-Quartz-Quartz-Variety-poudrette-quarry-mont-saint-hilaire-mineral-specimen-rare-species.jpg?v=1783499835"},{"product_id":"hematite-quartz-from-diamond-hill-mine-in-south-carolina-quartz-crystal-cluster-with-red-hematite-coating","title":"Quartz with Hematite","description":"\u003cp\u003eBeautiful hematite coated quartz cluster with excellent coloration and stepped faces. 41.97 g. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236003971345,"sku":"qtzDH01","price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/be55501b-il_fullxfull.6147423815_jy25.jpg?v=1741060422"},{"product_id":"huge-herkimer-diamond-cluster-with-excellent-clarity-and-subtle-smokey-hue-from-herkimer-county-new-york-reconstructed-cluster-348-grams","title":"Quartz Var. Herkimer Diamond","description":"\u003cp\u003eExceptional specimen of New York's iconic quartz var. \"Herkimer Diamond.\" An exemplary piece due to the level of clarity for its size, as well as attractive arrangement of crystals and subtle champagne hue. Can be displayed in several different ways, either situated upright for display in a mineral cabinet or laying flat. Contact imprints can be seen along one side of the specimen, showing where this impressive cluster grew in contact with the host rock, the Little Falls Dolostone. There are some inconsequential flaws along edges or surfaces, all of which can be seen in photos and video. with Herkimer Diamond of this size. The largest crystal measures 7.8 centimeters from point to point, see full dimensions below. This is a reconstructed Herkimer Diamond cluster, meaning that it has had the two main crystals reattached along the natural contact with Jeweler's Epoxy 330. Contacts between crystals are natural planes of weakness, which makes clusters prone to separation while still in the earth. As with most large Herkimer Diamond clusters, these two crystals were found together and reconnected using Epoxy 330.\u003c\/p\u003e\n\u003cp\u003eHerkimer Diamonds are naturally occurring quartz crystals, formed over 300 million years ago through the Earth's natural processes. These beautiful crystals earned the name \"Herkimer Diamonds\" due to their striking resemblance to cut diamonds and their location in Herkimer County, New York. Unlike traditional diamonds, Herkimer Diamonds form naturally with exceptional clarity and flat faces, making them a true marvel of nature.\u003c\/p\u003e\n\u003cp\u003eWeight: 348 grams  \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236003938577,"sku":"hk(e)759-g","price":1125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Quartz-Var_-Herkimer-Diamond-elusive-middleville-mine-new-york-usa-authentic-mineral-specimens.jpg?v=1783502413"},{"product_id":"herkimer-diamond-quartz-variety-copy","title":"Quartz Var. Herkimer Diamond","description":"\u003cp\u003eAn absolutely stunning Herkimer Diamond specimen with excellent clarity, large glassy faces, and beautiful double terminations. At a weight of nearly 9 grams, and measuring 29 mm from point to point, this raw crystal is of exceptional quality and clarity for its size. Contact marks show where the crystal grew perched against the host rock, and small geometric imprints show where neighboring crystals once grew. A few internal voids, also known as negative inclusions, can be seen within the crystal.\u003c\/p\u003e\n\u003cp\u003eHerkimer Diamonds formed over 300 million years ago through natural earth processes. \"Herkimer Diamonds\" are naturally formed quartz crystals that were given the nickname \"Herkimer Diamonds\" because they are from Herkimer County, New York and their natural appearance resembles a cut diamond. This crystal has the characteristic clarity and dual terminations that Herkimer Diamonds are known for worldwide. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51263022268689,"sku":"hk797","price":445.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Quartz-Var_-Herkimer-Diamond-herkimer-diamond-mine-raw-quartz-crystal-clear-double-terminated.jpg?v=1783483023"},{"product_id":"herkimer-diamond-quartz-variety","title":"Quartz Var. Herkimer Diamond","description":"\u003cp\u003eA stunning Herkimer Diamond with exceptional clarity for its size. A gemmy raw crystal with a beautiful shape, brilliant luster, and lovely flat faces. Small contact indentations show where the crystal grew in contact with the host rock. Well exemplifies the famous New York variety of quartz: Herkimer Diamonds.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51263940165905,"sku":"hk769","price":182.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Quartz-Var_-Herkimer-Diamond-herkimer-diamond-mine-raw-quartz-crystal-clear-double-terminated_addd5338.jpg?v=1783483050"},{"product_id":"herkimer-diamond-quartz-variety-1","title":"Quartz Var. Herkimer Diamond","description":"\u003cp\u003eAn absolutely stunning Herkimer Diamond specimen with jet-black hydrocarbon inclusions and a partially embedded smaller Herkimer Diamond (best seen at top of crystal in photo 2). This stunning piece was collected by my dad and I in October 2024. It was in a clay filled vug, and was so clear we almost didn't see it. A favorite find from that mining trip, as I am a huge fan of Herkimer Diamonds with smaller herks inside of them. 3.59 grams.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51263946916113,"sku":"hk762","price":135.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Quartz-Var_-Herkimer-Diamond-herkimer-diamond-mine-raw-quartz-crystal-clear-double-terminated_819c2232.jpg?v=1783483086"},{"product_id":"herkimer-diamond-quartz-variety-2","title":"Quartz Var. Herkimer Diamond","description":"\u003cp\u003eAmazing, water-clear, Herkimer Diamond specimen. This crystal is of exceptional clarity and quality for a Herkimer Diamond of its size, making it the perfect addition to a high-end mineral collection. A single inclusion of black pyrobitumen sits encased within the crystal. Several contact indentations (shown in photos) show where it grew in contact with the host rock, the Little Falls dolostone. Collected October 2024. Weights 4.13 grams.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51263952290065,"sku":"hk778","price":250.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Quartz-Var_-Herkimer-Diamond-herkimer-diamond-mine-raw-quartz-crystal-clear-double-terminated_9d2c7491.jpg?v=1783483133"},{"product_id":"herkimer-diamond-quartz-variety-3","title":"Quartz Var. Herkimer Diamond","description":"\u003cp\u003eBeautiful high-grade Herkimer Diamond. This nearly-flawless little gem features exceptional brilliance and clarity, sharp edges, and a couple small geometric footprints.  A beautiful, water-clear Herkimer Diamond that would make a great jewelry piece. Collected the summer of 2024. 0.58 grams.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51263969460497,"sku":"hk804","price":22.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Quartz-Var_-Herkimer-Diamond-herkimer-diamond-mine-raw-quartz-crystal-clear-double-terminated_8cc3a290.jpg?v=1783483204"},{"product_id":"herkimer-diamond-quartz-variety-4","title":"Quartz Var. Herkimer Diamond","description":"\u003cp\u003eImpressive, water-clear, Herkimer Diamond with beautiful shape and glassy luster. A beautiful crystal featuring excellent clarity and luster, a smaller \"rider\" Herkimer Diamond along one side, and dolostone indentations showing where the crystal grew in contact with the host rock. Collected April 2024. 2.55 grams.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51263975096593,"sku":"hk627","price":105.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Quartz-Var_-Herkimer-Diamond-herkimer-diamond-mine-raw-quartz-crystal-clear-double-terminated_a881837d.jpg?v=1783483263"},{"product_id":"herkimer-diamond-quartz-variety-5","title":"Quartz Var. Herkimer Diamond","description":"\u003cp\u003eExcellent Herkimer Diamond. A completely natural crystal with exceptional clarity, fantastic luster, and sharp edges. The brilliance and gemminess of this raw crystal make it especially eye catching, perfect for jewelry or a high-end collection. Small contact indentations show where the crystal grew in contact with the host rock. Collected spring of 2024. Weighs 2.79 grams.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51263979618577,"sku":"hk697","price":135.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Quartz-Var_-Herkimer-Diamond-herkimer-diamond-mine-raw-quartz-crystal-clear-double-terminated_4a86f516.jpg?v=1783483334"},{"product_id":"smoky-quartz","title":"Smoky Quartz","description":"\u003cp\u003eGorgeous smoky quartz specimen with an iridescent coating on black crystals from Warren Peak, Colorado. A beautiful specimen of Colorado smoky quartz with Excellent dark color. Can be displayed easily upright or on its side. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51394372075793,"sku":"qtz57","price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/qtz57-1.jpg?v=1743657319"},{"product_id":"chalcopyrite-calcite-quartz-and-dolomite","title":"Chalcopyrite, Calcite, Quartz and Dolomite","description":"\u003cp\u003eColorful chalcopyrites with a metallic luster scattered across a backdrop of quartz and dolomite. A glassy crystal of calcite with double-terminations sits prominently on this piece displaying a beautiful scalenohedral form. Brushy Creek Mine, located in Missouri, USA, is known for its attractive pairings of calcite and chalcopyrite. \u003c\/p\u003e\n\u003cp\u003e178.35 grams.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464567193873,"sku":"Ccp08","price":60.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Chalcopyrite-Calcite-Quartz-and-Dolomite-viburnum-trend-missouri-mineral-specimens-raw-crystals-usa.jpg?v=1783497476"},{"product_id":"chalcopyrite-with-quartz","title":"Chalcopyrite with Quartz","description":"\u003cp\u003eBeautiful golden chalcopyrite with metallic luster aesthetically paired with fine glittery quartz. Specimen is from an old collection and lost its original label, but I suspect it is from Missouri based on the mineralization and other pieces from the collection. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464572764433,"sku":"Ccp22","price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Chalcopyrite-with-Quartz-viburnum-trend-missouri-mineral-specimens-raw-crystals-usa.jpg?v=1783497486"},{"product_id":"quartz-adularia-and-epidote-on-amygdaloidal-basalt","title":"Quartz, Microcline, and Epidote on Amygdaloidal Basalt","description":"\u003cp\u003eA beautiful mineral combination of milky quartz with a vitreous luster, light orange microcline variety adularia, and granular green epidote. The crystals sit in a little pocket with an amygdaloidal basalt matrix. It is from the historic Mass C mine in Ontonagon, Michigan. I a quired this piece from Karl Schaffer who collected it in the early 70s when he and his friends were granted access to old mine shafts on private property, venturing up to half a mile underground. These shafts are now inaccessible, and very few specimens from this locality exist on the market today. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464577614097,"sku":"Cu29","price":45.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Quartz-Microcline-and-Epidote-on-Amygdaloidal-Basalt-mass-mine-shaft-c-michigan-ontonogon-county-mineral-specimen-rare-USA.jpg?v=1783490386"},{"product_id":"spessartine-garnets-on-smoky-quartz","title":"Spessartine Garnets on Smoky Quartz","description":"\u003cp\u003eA beautiful cluster of gemmy orange spessartine garnets perched on one end of a tabular smoky quartz crystal face—an aesthetic mineral combination prized by collectors worldwide. The spessartine garnets display an adamantine luster and excellent color, standing out vividly against the smoky quartz. While the back of the quartz shows a natural break, the display side remains fully intact, allowing for an excellent presentation. From a now-closed locality, this is a desirable and well-balanced specimen.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464597405969,"sku":"grt37","price":35.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Spessartine-Garnets-on-Smoky-Quartz-Wushan-spessartine-mine-tongbei-fujian-mineral-specimen-raw-crystals.jpg?v=1783493314"},{"product_id":"spessartine-garnet-on-smoky-quartz","title":"Spessartine Garnet on Smoky Quartz","description":"\u003cp\u003eVibrant orange spessartine garnets rest on dark smoky quartz in this striking specimen from Fujian Province. Some of the garnets are partially embedded within the quartz, creating an appealing depth to the piece. The smoky quartz features sharply defined, vitreous crystal faces that contrast beautifully with the adamantine luster of the garnets. Though the quartz crystal is incomplete, its smooth, natural surfaces provide an excellent backdrop for the bright spessartines. A classic and highly collectible mineral combination from this renowned locality. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464599437585,"sku":"grt39","price":45.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Spessartine-Garnet-on-Smoky-Quartz-Wushan-spessartine-mine-tongbei-fujian-mineral-specimen-raw-crystals.jpg?v=1783493328"},{"product_id":"quartz-with-dolomite","title":"Quartz \u0026 Dolomite","description":"\u003cp\u003eAesthetic specimen of doubly terminated smoky quartz with a fine glittery coating, with spheroidal clusters of dolomite. Light smoky quartz crystals sit parallel to each other, with nice terminations and stepped faces. A fine crystal coating gives the quartz crystals a unique shimmer. This very attractive specimen is perfect for collectors with an interest in uniquely arranged crystals. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464605597969,"sku":"qtz55","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/il_fullxfull.6587786279_a44b.jpg?v=1745524066"},{"product_id":"tourmaline-on-quartz-with-lepidolite","title":"Tourmaline on Quartz with Lepidolite","description":"\u003cp\u003eBeautifully juxtaposed against a prominent smoky quartz with glassy faces, the tourmalines demonstrates beautiful coloration along with fantastic luster. This combination specimen comes from Afghanistan and is a great representation of the pegmatite minerals we see out of the region. With the assemblage of lepidolite with quartz and tourmaline, a nice range of color is achieved on this well-balanced specimen. Though the lepidolites are of a lighter pink-purple color, they still bring a nice touch of color that highlights the green tourmaline. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464627781905,"sku":"tur114","price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/tur-6_daf528ec-372f-43ab-b3be-003fa7df5f0d.jpg?v=1761706650"},{"product_id":"tourmaline-with-quartz","title":"Tourmaline with Quartz","description":"\u003cp\u003eA fantastic grouping of bright, green tourmalines aesthetically scattered across clear quartz. With great transparency and color, the tourmalines almost seem to glow as you view them in the sunlight. A personal favorite mineral pairing of mine, as the passage of light through clear quartz adds a special glow to the tourmalines. This lovely piece comes from the pegmatites of Afghanistan. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464627978513,"sku":"tur115","price":36.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/minx-55.jpg?v=1750829245"},{"product_id":"tourmaline-on-quartz","title":"Tourmaline on Quartz","description":"\u003cp\u003eAn aesthetic specimen with light blue-green tourmalines, in a slightly radial arrangement, on clear quartz. The tourmalines have good translucence and sit somewhat embedded into the clear quartz. Flat quartz faces can be seen alongside the quartz on the display side of the specimen. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464628207889,"sku":"tur116","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/il_fullxfull.6758998317_dd7v.jpg?v=1745524352"},{"product_id":"tourmaline-with-quartz-and-mica","title":"Tourmaline with Quartz and Mica","description":"\u003cp\u003eGemmy green tourmaline crystals with quartz and mica. Beautiful pegmatite specimen with a great combination of minerals. The tourmalines are of a very light green color with good translucence, and the mica is predominantly white (muscovite), with a VERY slight purple tint in some places. Photos are taken in bright studio lighting to show detail, colors may appear slightly different in person compared to real life. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464628764945,"sku":"tur117","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/il_fullxfull.6711251708_cuf8.jpg?v=1745524360"},{"product_id":"mineral-collectiontourmaline-quartzmin1856mineral","title":"Tourmaline \u0026 Quartz","description":"\u003cp\u003eGemmy green tourmaline crystals on a frosty quartz crystal. Beautiful and vibrant tourmalines.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51585242104081,"sku":"min1856","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min1856-3.jpg?v=1748233971"},{"product_id":"mineral-collectionquartz-var-herkimer-diamond-min1858mineral","title":"Quartz Var. Herkimer Diamond","description":"A superb Herkimer diamond cluster with exceptional clarity and a subtle smoky-champagne hue, resulting from disseminated pyrobitumen (anthraxolite) inclusions. The main crystal is sharp, equant, and is accompanied by two smaller Herkimer diamonds aesthetically perched along one side. At 31 mm and over 17 grams, this specimen is outstanding for its size — with crisp, well-defined edges, glassy luster, and striking black inclusions that provide excellent contrast. \n\nCollected in 2024 by Willie Fannon and Heidi Grunenwald from the Herkimer Diamond Mine in Middleville, New York, this piece originated from a hydrocarbon-rich pocket located in the front section of the mine. The pocket, slightly smaller than a volleyball, produced numerous high-quality quartz crystals ranging from water-clear to champagne-smoky in color, with the largest exceeding 2 inches. This particular specimen is a fine example of the aesthetic and collector's quality that Herkimer County is known for. As with most Herkimer Diamond specimens of this size, it has been expertly reconstructed along two natural contacts with Loctite Light Cure Adhesive. \n","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51585767014673,"sku":"min1858","price":950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Quartz-Var_-Herkimer-Diamond-herkimer-diamond-mine-raw-quartz-crystal-clear-double-terminated_3c35d52c.jpg?v=1783483391"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/collections\/qtz57-7.jpg?v=1781680663","url":"https:\/\/adamantineminerals.com\/collections\/quartz.oembed?page=8","provider":"Adamantine Minerals","version":"1.0","type":"link"}