{"title":"Metallics","description":"\u003cp\u003eA showcase of minerals with striking metallic luster, this gallery highlights species known for their reflective surfaces and bold visual presence. From brilliant sulfides to native metals, each specimen offers a glimpse into the naturally occurring shine and texture that define metallic minerals.\u003c\/p\u003e","products":[{"product_id":"beautifully-arranged-white-to-orange-barite-rose-specimen-with-bladed-crystals","title":"Barite on Galena","description":"\u003cp\u003eBurnt-orange tipped barite crystals with lustrous cerussite crystals and weathered galena. Specimens of barite, cerussite, and galena from the High Atlas region of Morocco are admired for their striking assemblage of minerals. Blades of barite, in colors ranging from pink to orange to white, sit in contrast against gemmy cerussite and metallic galena. Barite is often referred to as \"desert rose\" due to it's tendency to form in arid environments with bladed crystal arrangements resembling roses. 27 g.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235992273169,"sku":"cgb50","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/75cc5cb5-il_fullxfull.6125440133_49i1.jpg?v=1741060422"},{"product_id":"orange-pink-barite-on-matrix-from-morocco-natural-mineral-specimen","title":"Barite with Cerussite and Galena","description":"\u003cp\u003ePink-orange barite crystals with alteration spots. A unique and colorful specimen with beautiful crystals.  Specimens of barite, cerussite, and galena from the High Atlas region of Morocco are admired for their striking assemblage of minerals. Blades of barite, in colors ranging from pink to orange to white, sit in contrast against gemmy cerussite and metallic galena. Barite is often referred to as \"desert rose\" due to it's tendency to form in arid environments with bladed crystal arrangements resembling roses. 33 g.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235995255057,"sku":"cgb79","price":22.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/0adac606-il_fullxfull.6326852479_154a.jpg?v=1741060422"},{"product_id":"yellow-barite-roses-on-matrix-with-gemmy-cerussite-moroccan-mineral-specimen","title":"Barite with Cerussite and Galena","description":"\u003cp\u003eBeautiful yellow to white barite crystals with gemmy cerussite. 33 g. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235995615505,"sku":"cgb77","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/e7a13ca9-il_fullxfull.6326802181_93lj.jpg?v=1741060423"},{"product_id":"pink-orange-barite-roses-matrix-specimen-raw-pink-crystals-from-mibladen-mining-district-in-morocco","title":"Barite and Galena","description":"\u003cp\u003eLovely peach barite crystals with silver-black, metallic galena. A beautiful, multi-mineral specimen with great color and contrast. 27 g. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235997057297,"sku":"cgb73","price":28.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/40358fe4-il_fullxfull.6278724782_suf0.jpg?v=1741060425"},{"product_id":"yellow-orange-barite-roses-on-matrix-with-cerussite-crystals-from-morocco","title":"Barite with Cerussite and Galena","description":"\u003cp\u003eLovely barite and cerussite specimen with bladed crystals and yellow-orange coloring. 48 g.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235997024529,"sku":"cgb70","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/0961f36c-il_fullxfull.6312873993_c5md.jpg?v=1741060424"},{"product_id":"pseudomorph-cerussite-over-altered-galena-with-blades-of-barite-39-mm-natural-raw-mineral-specimen-with-unique-pseudomorph","title":"Cerussite, Barite, and Galena","description":"\u003cp\u003eUnique pseudomorphic mineral specimen with geologically altered galena crystals with coating of tiny cerussite crystals. Blades of pink-orange barite sit between the unique crystals. An excellent collector's piece for anyone with a love of pseudomorph specimens. 24 g.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235997155601,"sku":"cgb68","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/85fd0f1b-il_fullxfull.6312843507_api7.jpg?v=1741060428"},{"product_id":"peach-barite-rose-with-glittery-cerussite-and-weathered-galena-bladed-barite-with-dark-gray-matrix","title":"Barite with Cerussite and Galena","description":"\u003cp\u003ePeach barite rose on a dark gray matrix with clear, gemmy, cerussite crystals An aesthetically pleasing specimen with glittery cerussite and bladed barite cluster from Mibladen, Morocco. 48 g. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235997188369,"sku":"cgb67","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/c867a69e-il_fullxfull.6264769852_wfc7.jpg?v=1741060424"},{"product_id":"zoned-fluorite-with-unique-lattice-pattern-and-chalcopyrite-crystals-purple-lattice-zoned-fluorite-crystal-from-china","title":"Fluorite and Chalcopyrite","description":"\u003cp\u003eStunning fluorite specimen displaying unique lattice zoning with vibrant purple coloration. Little chalcopyrite crystals are dotted along the large flat faces of this impressive cubic fluorite specimen. A truly unique piece and a great representation of the iconic mineralogy of Yaogangxian Mine. 17.24 grams.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236001087761,"sku":"fl43","price":75.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/42683aa0-il_fullxfull.6176385102_8lqp.jpg?v=1741060423"},{"product_id":"yaogangxian-fluorite-with-arsenopyrite-cubic-zoned-fluorite-crystals-with-metallic-arsenopyrite-from-china","title":"Fluorite and Arsenopyrite","description":"\u003cp\u003eStunning and unique specimen of purple to green zoned fluorite with metallic gold arsenopyrite. Features cubic fluorite crystals with purple core and green edges situated alongside a well-formed arsenopyrite crystal. An attractive, multi-mineral specimen from Yaogangxian Mine in China. 10.31 grams.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236001251601,"sku":"fl41","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/flxxx-1.jpg?v=1761704938"},{"product_id":"gemmy-cerussite-crystals-with-bladed-barite-weathered-galena-moroccan-mineral-specimen","title":"Cerussite with Barite and Galena","description":"\u003cp\u003eCerussite with great transparency situated alongside orange barite crystal with galena. Lovely crystal formation with attractive color and sharp cerussite. Specimens of barite, cerussite, and galena from the High Atlas region of Morocco are admired for their striking assemblage of minerals. Blades of barite, in colors ranging from pink to orange to white, sit in contrast against gemmy cerussite and metallic galena. Barite is often referred to as \"desert rose\" due to it's tendency to form in arid environments with bladed crystal arrangements resembling roses. A personal favorite of mine due to the attractive contrast of colors and lusters of these three minerals! \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236003152145,"sku":"cgb57","price":14.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/32cbd3db-il_fullxfull.6115084098_ithh.jpg?v=1741060425"},{"product_id":"calcite-and-marcasite","title":"Calcite and Marcasite","description":"\u003cp\u003eA truly beautiful piece out of Indiana, a sharp scalenohedral calcite with a dusting of marcasite crystals. The calcite has a nearly glassy luster, which shines through the contrasting metallic marcasite crystals. 15.59 g. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51394372141329,"sku":"cal58","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/cal58_5.jpg?v=1743657412"},{"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\/il_fullxfull.6812181223_3qb6.jpg?v=1750396330"},{"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\/il_fullxfull.6811960469_91xz.jpg?v=1745523605"},{"product_id":"native-copper-with-barite","title":"Native Copper with Barite","description":"\u003cp\u003eA striking specimen of native copper from the historic White Pine Mine in Michigan's Upper Peninsula, featuring a vibrant blue-green patina of minerals and an oxidized tenorite coating. Delicate barite contrasts beautifully against the copper's rich tones, adding depth and texture to this piece. The White Pine Mine played a vital role in Michigan's and the United States mining history, producing approximately 4 billion pounds of copper and 45 million ounces of silver during its operation. Today, the mine is flooded, and while most of its copper was refined and lost to industry, only a limited number of natural specimens remain in circulation. This piece comes with its original label, connecting it to the legacy of one of Michigan's most significant mineral-producing localities. A rare and compelling addition to any collection, preserving a piece of American mining history. See dimensions below.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464574107921,"sku":"Cu25","price":165.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/il_fullxfull.6715610332_1vr8.jpg?v=1745523666"},{"product_id":"native-copper","title":"Native Copper","description":"\u003cp\u003eGorgeous native copper from the Keweenaw Peninsula in Michigan. An intricately detailed specimen with small calcite crystals intertwined with lustrous copper. A great piece of Michigan's history that well represents the beauty of copper in its raw form. Measures 41 mm at its widest point.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464576794897,"sku":"Cu26","price":35.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/il_fullxfull.6727245544_f3b5.jpg?v=1745523681"},{"product_id":"prehnite-with-copper-inclusions-on-amygdaloidal-basalt","title":"Prehnite with Native Copper","description":"\u003cp\u003eA rare and exceptional association of prehnite and native copper from Michigan's renowned Keweenaw Peninsula. Botryoidal prehnite with a soft mint-green hue sits attractively atop amygdaloidal basalt, creating a striking contrast. Within the translucent prehnite, native copper inclusions are visible, with tiny oxidized black copper specks emerging just above the surface. Though partially concealed by the green prehnite, the copper's distinctive color remains unmistakable. A rare combination of minerals, with few specimens available on the market. Miniature sized specimen.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51464577417489,"sku":"Cu28","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/il_fullxfull.6809344609_1t9z.jpg?v=1773477618"},{"product_id":"mineral-collectionpyritemin1873mineral","title":"Pyrite","description":"A textbook miniature featuring a sharp metallic cube of pyrite resting on marl matrix. The pyrite crystal exhibits excellent form and bright metallic luster, making it an ideal example of this classic association. Well-balanced and display-worthy, this piece would make a fine addition to any collection seeking a representative matrix pyrite specimen.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51585812463889,"sku":"min1873","price":35.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min1873_3.jpg?v=1748738582"},{"product_id":"min1933fluorite-pyrite","title":"Fluorite \u0026 Pyrite","description":"Glassy fluorite crystals ranging from brown to nearly clear, perched on matrix alongside fine metallic pyrite. The pyrite shows a granular texture with a good distribution, offering a striking contrast to the semi-transparent fluorites. A distinctive and well-balanced fluorite \u0026amp; pyrite specimen from Pugh Quarry.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51655100956945,"sku":"min1933","price":34.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min1933-2.jpg?v=1749183002"},{"product_id":"min1954calcite-galena-dolomite","title":"Calcite, Galena \u0026 Dolomite","description":"A uniquely textured cluster of yellow calcite crystals with soft golden coloration and stepped growth patterns across the surface. The calcite displays a mix of translucent and more opaque areas, with higher clarity along the sharply defined edges. The contrasting matrix of dark gray druzy of galena and dolomite enhances the visual appeal and provides a natural backdrop for the calcite’s warm tone. A sculptural miniature with great contrast and form. The locality of this piece is uncertain, but I suspect it to be from Missouri due to the assemblage of minerals and other pieces from the same collector.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51721224519953,"sku":"min1954","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min1954-2.jpg?v=1750372041"},{"product_id":"cu31","title":"Prehnite \u0026 Copper","description":"\u003cp\u003eRemarkable prehnite with native copper inclusions from the  Keweenaw Peninsula in Michigan. Within the shiny, mint-green prehnite crystals, native copper inclusions are visible, with tiny oxidized black copper specks emerging just above the surface. Though partially concealed by the green prehnite, the copper’s distinctive color remains unmistakable. An uncommon combination of minerals, with few specimens available on the market.\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51727748202769,"sku":"Cu31","price":34.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/Cu31_2.jpg?v=1750374354"},{"product_id":"py07pyrite","title":"Pyrite","description":"Unique pyrite crystal column with metallic luster and fine crystals.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51728069591313,"sku":"py07","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/py07-1_36cf319b-c217-494a-b634-71fa2bdcc245.jpg?v=1750389676"},{"product_id":"py03pyrite","title":"Pyrite","description":"A lovely cluster of spheroidal pyrites with metallic luster and bronze-gold color.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51728069886225,"sku":"py03","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/py03-2.jpg?v=1750388863"},{"product_id":"py04pyrite","title":"Pyrite","description":"A beautiful little cluster of metallic pyrite crystals with stacked appearance. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51728069918993,"sku":"py04","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/py04-2.jpg?v=1750388858"},{"product_id":"py01pyrite","title":"Pyrite","description":"Beautiful cluster of golden pyrite crystals in a spherical arrangement. A beautiful thumbnail specimen with a slight iridescence and a combination of larger, cubic crystals, with fine glittery crystals.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51728069984529,"sku":"py01","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/py01-1.jpg?v=1750388861"},{"product_id":"py02pyrite","title":"Pyrite","description":"Aesthetic thumbnail specimen of spherical pyrites with beautiful luster. Excellent shape and color, would look nice in a thumbnail collection in need of uniquely-shaped specimens. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51728070050065,"sku":"py02","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/py02-6.jpg?v=1750388862"},{"product_id":"py05pyrite","title":"Pyrite","description":"Pyrite crystal cluster with beautiful luster and color.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51728070115601,"sku":"py05","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/py05-1.jpg?v=1750388863"},{"product_id":"py06pyrite","title":"Pyrite","description":"Fine glittery pyrite crystals on matrix. Features metallic luster, spherical arrangement and great coloration.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51728070148369,"sku":"py06","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/py06-1.jpg?v=1750388717"},{"product_id":"min1974barite-marcasite","title":"Barite \u0026 Marcasite","description":"A superb cluster of sharp barite crystals exhibiting crisp, parallel growth and a warm, pale-gold hue. Slender marcasite rods with metallic luster weave through the piece, adding to it's sculptural appeal. Though opaque, the barite blades transmit a soft glow in some areas. Hailing from the historic Linwood Mine, this miniature specimen captures the classic form and finish that make Linwood barites so prized.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51767260774673,"sku":"min1974","price":40.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min1974-1_a5b960b2-7e35-4940-a6da-54c435f56db6.jpg?v=1751510272"},{"product_id":"min1976calcite-marcasite","title":"Calcite \u0026 Marcasite","description":"An appealing miniature specimen featuring translucent, scalenohedral to rhombohedral calcite crystals perched on a matrix of brassy, metallic marcasite from the iconic Linwood Mine in Iowa, USA. The calcite displays sharp terminations, while the marcasite glistens with a brilliant metallic luster. This combination highlights the contrasting habits and lusters that collectors prize in classic Iowa mineralogy. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51767302717713,"sku":"min1976","price":32.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min1976-1.jpg?v=1751510441"},{"product_id":"min1977calcite-marcasite","title":"Calcite \u0026 Marcasite","description":"A stunning cluster of glassy calcite with glittery marcasite flecks scattered within the crystals. The lustrous faces of the gemmy prisms catch light from all directions, highlighting the crisp form and intricate details of the lustrous faces. This specimen is an excellent representation of why Linwood Mine calcites are held in such high regard by collectors. Its combination of luster, clarity, and sculptural form make it an ideal specimen for collectors with an interest on fine calcites and USA mineral specimens. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51769099976977,"sku":"min1977","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min1977_1.jpg?v=1751484008"},{"product_id":"min1982calcite-with-marcasite-inclusions","title":"Calcite with Marcasite Inclusions","description":"Lovely cluster of sharp scalenohedral calcites with marcasite inclusions from Linwood Mine in Iowa. Featuring a glassy luster paired with frosty white etchings, which creates a varied look with beautiful contrast. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51783340884241,"sku":"min1982","price":36.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min1982_1.jpg?v=1751934099"},{"product_id":"min1998stibnite-1","title":"Stibnite","description":"A beautiful cluster of metallic stibnite crystals with a natural iridescence and great luster. This specimen comes from Hunan, China, a prolific region for this eye-catching mineral. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51846571458833,"sku":"min1998","price":36.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min1998_3.jpg?v=1753751712"},{"product_id":"min2003-calcite-marcasite","title":"Calcite \u0026 Marcasite","description":"A cluster of transparent to translucent calcite crystals with terminations perched on a white matrix, accented by brassy marcasite blades that form intricate metallic clusters. Sourced from the historic Linwood Mine in Iowa, this specimen showcases the striking contrast between the calcite’s bright vitreous luster and the marcasite’s golden sheen and would make an impressive addition to any collection. The matrix on the backside of this specimen does shed a small amount of material, but this does not affect the structure or stability of the specimen. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51846628147473,"sku":"min2003","price":180.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2003_1.jpg?v=1753749450"},{"product_id":"min1999stibnite","title":"Stibnite","description":"A slender, vertically striated stibnite crystal with a earthy metallic sheen, showcasing attractive arrangement and parallel growth. Sourced from Hunan Province, China, this antimony sulfide specimen highlights this classic mineral. Its intact form and semi-reflective surface make it an excellent addition to any mineral cabinet.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51846628180241,"sku":"min1999","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min1999_1.jpg?v=1753745755"},{"product_id":"min2021pyrite-calcite","title":"Pyrite \u0026 Calcite","description":"Stunning mineral pairing of classic pyrite and calcite from Linwood Mine in Scott County, Iowa. An excellent metallic luster alongside glassy calcites makes this and especially eye-catching piece! ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51871853019409,"sku":"min2021","price":40.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2021_3.jpg?v=1764660791"},{"product_id":"min2004stibnite","title":"Stibnite","description":"Lovely crystal of metallic stibnite with excellent reflective luster and beautifully striated form. With a unique and other worldly appearance, this specimen would make a great addition to any collection.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51876802887953,"sku":"min2004","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2004_3.jpg?v=1759955160"},{"product_id":"min2005stibnite","title":"Stibnite","description":"Beautiful stibnite specimen from China with a silvery-metallic luster and glittery white quartz. Excellent arrangement!","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51876918821137,"sku":"min2005","price":38.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2005_3.jpg?v=1759955159"},{"product_id":"min2006stibnite","title":"Stibnite","description":"A fine stibnite specimen from China, showcasing slender crystals in a parallel arrangement. This crystal has a vivid metallic luster with subtle iridescence. An elegant addition to any collector’s display.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51876976460049,"sku":"min2006","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2006_5.jpg?v=1759955159"},{"product_id":"min2011stibnite","title":"Stibnite","description":"This specimen of stibnite stands out with superb luster and appealing arrangement of crystals. Intricate crystallization with parallel growth and delicately perched \"rider\" crystals, ideal for collectors with an interest in more sculptural-looking pieces.  ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51881381200145,"sku":"min2011","price":50.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2011_1.jpg?v=1759955159"},{"product_id":"min2016calcite-marcasite","title":"Calcite \u0026 Marcasite","description":"An absolutely stunning specimen of calcite with marcasite. The calcites are gemmy with a scalenohedral crystal form and the marcasite has a brassy red hue, creating lovely contrast in the specimen. Overall, a fantastic specimen with lovely crystal arrangement from a classic American locality; Linwood Mine. This specimen measures 46 mm at its greatest dimension. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":52007180140817,"sku":"min2016","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2016_1.jpg?v=1759955158"},{"product_id":"min2054cerussite-galena","title":"Cerussite \u0026 Galena","description":"A glittery blanket of cerussite crystals with gray galena on a tan-pink colored matrix. This specimen has lovely contrast and would make a great addition to any collection. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":52503053959441,"sku":"min2054","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2054_3.jpg?v=1760483955"},{"product_id":"min2055marcasite","title":"Marcasite","description":"A stunning specimen of marcasite with beautiful brassy-gold \u0026amp; green coloration, arranged in a spikey cluster of platey crystals. Marcasite, a polymorph of pyrite, is orthorhombic rather than isometric. This difference in structure results in marcasite taking on a more disorganized look, due to its less symmetric crystallization. Though the two minerals share the same formula, their different structures result in uniquely different looks. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":52503098392849,"sku":"min2055","price":50.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2055_4.jpg?v=1761182210"},{"product_id":"min2056prehnite-with-copper","title":"Prehnite with Copper","description":"A lovely specimen of Michigan prehnite with a subtle sheen and light green coloration, accented with a small crystal of euhedral native copper. While copper is often found in association with minerals such as calcite, prehnite associations are far less common. This piece is a fantastic example of this unique Michigan pairing. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":52503159472401,"sku":"min2056","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2056_2.jpg?v=1761182210"},{"product_id":"min2062chalcopyrite","title":"Chalcopyrite","description":"Stunning metallic crystalline spheres of chalcopyrite with a vibrant range of colors from brassy-gold to purple-pinks. This impressive specimen from Brushy Creek Mine in Missouri showcases excellent sculptural form and the iconic spherical shape that fine chalcopyrites form in. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":52514212118801,"sku":"min2062","price":125.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2062_6.jpg?v=1760484568"},{"product_id":"min2063chalcopyrite","title":"Chalcopyrite with Dolomite \u0026 Quartz","description":"\u003cp\u003eA sculptural cluster of chalcopyrite with natural iridescent tarnish—golden to magenta flashes—scattered across sparkling micro-quartz crystals. Sharp white dolomite rhombs are intergrown throughout, adding contrast and texture across the surface. Bright color, crisp dolomite faces, and good coverage on both sides make this a superb specimen for a metallic-focused collector, or anyone in need of more vibrant colors in their cabinet display.\u003c\/p\u003e\n\u003cp\u003eminID: WR2-3WF\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":52514213003537,"sku":"min2063","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2063_2.jpg?v=1760483077"},{"product_id":"calcite-with-chalcopyrite","title":"Calcite with Chalcopyrite","description":"\u003cp\u003eGorgeous calcite with waxy luster complimented by slightly iridescent chalcopyrite crystals. The contrast between the metallic chalcopyrite and waxy calcite creates an appealing look, highlighting the multiphase formation displayed in this specimen. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":52626926469393,"sku":"min2070","price":75.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min-12.jpg?v=1761684174"},{"product_id":"prehnite-with-native-copper","title":"Prehnite with Native Copper","description":"\u003cp\u003eBeautiful light green prehnite with metallic copper peeking out between the crevices of the crystals. An uncommon pairing of minerals from Michigan's Keweenaw Peninsula. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":52627306545425,"sku":"min2074","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min-24.jpg?v=1761691878"},{"product_id":"calcite-with-marcasite","title":"Calcite with Marcasite","description":"\u003cp\u003eVitreous calcite crystals with brassy-greenish marcasite. A lovely contrasting piece showcasing beautiful crystal forms and coloration. From the Linwood Mine in Scott County, Iowa. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":52664771903761,"sku":"min2083","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min_7_of_9.jpg?v=1762275132"},{"product_id":"min2096calcite-marcasite","title":"Calcite \u0026 Marcasite","description":"A quality association piece featuring calcite and marcasite from the Linwood Mine, Iowa. Gemmy, blocky calcite crystals display excellent vitreous luster and are aesthetically positioned alongside metallic marcasite showing typical iridescent tarnish colors. The specimen effectively demonstrates the distinctive crystal habits of both species from this renowned locality.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":52710513836305,"sku":"min2096","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min2096_1_of_7.jpg?v=1762880842"},{"product_id":"min1979calcite-marcasite","title":"Calcite \u0026 Marcasite","description":"A striking twinned calcite specimen from Iowa's Linwood Mine, displaying the characteristic sharp rhombohedral form for which this locality is renowned. These twinned crystals display a frosty surface with a waxy luster and a slight translucence that allows light to pass though the crystal when backlit. Near the marcasite at one end of the piece, there is a patch of glittery casts left behind by other crystals. The surface texture varies in some locations, with it more frosted on some faces than others. A few minor blemishes are present along edges of the crystal. An overall sharp and distinctive crystal with high aesthetic appeal from a classic US locality. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":52857431752977,"sku":"min1979","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min1979_1.jpg?v=1765063906"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/collections\/Cu18_5.jpg?v=1770342295","url":"https:\/\/adamantineminerals.com\/collections\/metallics.oembed?page=3","provider":"Adamantine Minerals","version":"1.0","type":"link"}