{"title":"USA","description":"","products":[{"product_id":"collectors-celestite-thumbnail-mineral-specimen-unique-celestite-from-michigan-with-well-formed-crystals","title":"Celestine","description":"\u003cp\u003eImpressive group of celestite crystals with parallel growth formations, beautiful terminations, excellent luster. The celestite crystals have an unique tabular shape with glittery calcite crystals. This beautiful mineral is well loved for its beautifully shaped orthorhombic crystals, vitreous luster, and colorless to blue coloration. It forms in sedimentary environments and is often found in association with calcite and fluorite. This lovely specimen comes from Sylvania Aggregates Quarry, a primary supplier of aggregates to the Great Lakes Region. Specimens from this locality are uncommon, due to the limited access allowed to mineral collecting clubs. \u003c\/p\u003e\n\u003cp\u003eWeight: 6.47 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235991683345,"sku":"cls31","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/cba48902-il_fullxfull.6142247889_2swf.jpg?v=1741060422"},{"product_id":"celestite-crystal-on-dolostone-matrix-with-glittery-calcite-coating-from-sylvania-aggregates-quarry-in-monroe-county-michigan","title":"Celestine","description":"\u003cp\u003eGorgeous celestite specimen from Monroe County, Michigan. Features a beautiful orthorhombic celestite situated on a dolostone matrix and wrapped in hundreds of glittery calcites. An aesthetic specimen with the termination of the crystal peeking up through the calcites. Perfect for collectors who prefer smaller, ideal specimens with a lot of character.  \u003c\/p\u003e\n\u003cp\u003eWeight: 6.58 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235992076561,"sku":"cls39","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/33504fba-il_fullxfull.6426905059_mnrf.jpg?v=1741060425"},{"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\/a1a04e6e-il_fullxfull.6689134540_i990.jpg?v=1741060422"},{"product_id":"large-orthorhombic-celestine-crystal-with-sugar-calcite-from-rockwood-quarry-in-michigan-usa","title":"Celestine","description":"\u003cp\u003eLarge celestite crystal with excellent luster and glittery sugar calcite. This specimen is a great representation of Michigan celestite.\u003c\/p\u003e\n\u003cp\u003eWeight: 80.32 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235992240401,"sku":"cls33","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/cls00x_3_of_6.jpg?v=1779211359"},{"product_id":"aesthetic-herkimer-diamonds-and-druzy-quartz-matrix-specimen-from-herkimer-county-new-york-64-mm","title":"Herkimer Diamonds, Druzy Quartz","description":"\u003cp\u003eThis super aesthetically pleasing specimen features a bed of druzy quartz with gemmy little Herkimer Diamonds scattered across it. Oxidized iron minerals add a pop of color to this piece and contrasts beautifully with the icy crystals. Perfect for any collection!\u003c\/p\u003e\n\u003cp\u003eWeight: 163.7 grams\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235992437009,"sku":"hkmatrix64","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/f67b92bf-il_fullxfull.6709326021_j8xe.jpg?v=1741060423"},{"product_id":"exceptional-celestine-specimen-with-interesting-radially-arranged-crystallization-from-sylvania-minerals-quarry-in-monroe-co-mi-43-mm","title":"Celestine","description":"\u003cp\u003ePhenomenal in both crystal arrangement and luster, this fine celestine specimen displays fantastic radial formation with hundreds of glistening faces. I've noticed this interesting habit in a handful of few pieces I've collected from this locale, however, few have such a sculptural appearance to them. They're somewhat reminiscent of the shape of gwindel quartz, as each crystal looks to be rotated around some axis. From the Sylvania Minerals Quarry in Monroe County MI, located just 6 miles from the more well-known Holloway Quarry. I collected this piece myself in the summer of 2023.\u003c\/p\u003e\n\u003cp\u003eWeight: 36.89 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235993387281,"sku":"cls48","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/cls34.png?v=1780711973"},{"product_id":"zoned-celestite-crystal-with-unique-coloration-from-holloway-quarry-natural-michigan-crystal-specimen","title":"Celestine","description":"\u003cp\u003eLarge single celestite crystal with blue rim and colorless core zonation. An attractive specimen with nice chunky shape and large faces.\u003c\/p\u003e\n\u003cp\u003eWeight: 25.08 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235994108177,"sku":"cls25","price":35.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/ff2d68f8-il_fullxfull.6108444342_gs1a.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\/hk813_1.jpg?v=1745460073"},{"product_id":"calcite-with-strontantinite-specimen-with-excellent-luster-snowball-calcite-from-michigan-46-mm","title":"Calcite with Strontianite","description":"\u003cp\u003eGorgeous calcite specimen with glittery white crystals in spheroidal arrangement. \u003c\/p\u003e\n\u003cp\u003eWeight: 17.36 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235995844881,"sku":"cal41","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/b2e8479e-il_fullxfull.6331661799_a4j6.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\/aa841de7-il_fullxfull.6567050436_i4e7.jpg?v=1741060423"},{"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\/79358797-il_fullxfull.6428045590_7lio.jpg?v=1741060423"},{"product_id":"celestite-with-sulfur-inclusion-zoned-celestite-specimen-from-michigan-usa","title":"Celestine","description":"\u003cp\u003eBeautiful blue celestite crystal specimen with small sulfur inclusion and blue rim with gray core zoning. Nice chunky celestite crystal with attractive color zoning. \u003c\/p\u003e\n\u003cp\u003eWeight: 27.93 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235996664081,"sku":"cls21","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/900dff5f-il_fullxfull.6355544839_884w.jpg?v=1749008827"},{"product_id":"snowball-calcite-druzy-with-strontianite-raw-pocket-specimen-35-mm","title":"Calcite with Strontianite","description":"\u003cp\u003eGlittery calcite crystals with white strontianite crystals. Specimen has thousands of tiny calcites with rhombohedral crystal forms form and bright white strontianite crystals. This crystal specimen comes from a dolostone pocket in the Sylvania Minerals Quarry in Michigan, USA. S\u003c\/p\u003e\n\u003cp\u003eWeight: 12.20 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235996533009,"sku":"cal25","price":16.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/4b311359-il_fullxfull.6235936562_6o8q.jpg?v=1741060423"},{"product_id":"celestite-mineral-specimen-from-holloway-quarry-in-michigan-22-mm-celestite-with-snowball-calcite-crystals","title":"Celestine","description":"\u003cp\u003eBeautiful celestite crystal with termination, snowball calcite crystals, cleaved side. A lovely crystal from a classic Michigan locality. \u003c\/p\u003e\n\u003cp\u003eWeight: 6.95 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235997286673,"sku":"cls36","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/30e573aa-il_fullxfull.6468113503_86pz.jpg?v=1741060424"},{"product_id":"calcite-on-matrix-with-waxy-luster-from-sylvania-minerals-quarry-calcite-mineral-specimen-from-michigan-32-mm","title":"Calcite","description":"\u003cp\u003eBeautiful calcite crystal cluster on dolostone matrix with excellent waxy luster. The well-formed rhombohedral calcite crystals are situated upon a glittery dolostone matrix. Gorgeous specimen from a classic Michigan locality. See dimensions below. \u003c\/p\u003e\n\u003cp\u003eWeight: 27.58 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235998597393,"sku":"cal43","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/e57ddc5b-il_fullxfull.6240545830_qrez.jpg?v=1741060424"},{"product_id":"honey-calcite-on-matrix-with-waxy-luster-from-michigan-usa-32-mm","title":"Calcite","description":"\u003cp\u003eExcellent golden-colored calcite crystals situated upon a shimmering layer of tiny calcite crystals on a dolostone matrix. Gorgeous specimen from a uncommon Michigan locality. \u003c\/p\u003e\n\u003cp\u003eWeight: 7.61 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235998564625,"sku":"cal21","price":16.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/f1073f1c-il_fullxfull.6235928206_mr63.jpg?v=1741060426"},{"product_id":"excellent-calcite-specimen-with-celestite-from-sylvania-minerals-quarry-in-michigan-32-mm","title":"Calcite","description":"\u003cp\u003eAttractive and well-formed calcite crystal with termination on matrix, with associated gray-blue celestite. A coating of tiny, gemmy, calcite crystals give the matrix a beautiful sparkly appearance.\u003c\/p\u003e\n\u003cp\u003eWeight: 12.48 grams\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235998466321,"sku":"cal23","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/77546c2f-il_fullxfull.6283978577_lffp.jpg?v=1741060424"},{"product_id":"calcite-vug-crystal-in-dolostone-with-yellow-coloration-and-aesthetic-arrangement-57-mm","title":"Calcite","description":"\u003cp\u003eRhombohedral golden calcite crystal nestled in a pocket in dolostone matrix. Gorgeous specimen from a classic Michigan locality. Calcite is renowned for its diverse crystal forms and vibrant colors, ranging from colorless to brilliant shades. This captivating mineral often forms in sedimentary rocks through the precipitation of calcium-rich waters. As these waters evaporate over time, stunning calcite crystals are left behind. Michigan calcite is particularly prized, typically found in limestone and dolostone quarries beneath many layers of bedrock.\u003c\/p\u003e\n\u003cp\u003eWeight: 44.82 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235998531857,"sku":"cal22","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/1eb7223a-il_fullxfull.6176648897_lc8l.jpg?v=1741060424"},{"product_id":"natural-honey-calcite-specimen-from-michigan-rhombohedral-calcites-on-matrix-with-golden-color","title":"Calcite","description":"\u003cp\u003eBeautiful golden calcite crystals on a dolostone matrix. A gorgeous Michigan specimen with great luster and color.\u003c\/p\u003e\n\u003cp\u003eWeight: 12.78 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235998728465,"sku":"cal42","price":22.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/37b54421-il_fullxfull.6240525230_caj1.jpg?v=1741060424"},{"product_id":"celestine-cluster-with-great-transparency-on-matrix-from-holloway-quarry-in-michigan-mineral-thumbnail-specimen-23-mm","title":"Celestine","description":"\u003cp\u003eAn aesthetic arrangement of celestine on dolostone matrix from the classic Michigan locality, Holloway Quarry. \u003c\/p\u003e\n\u003cp\u003e Weight: 5.40 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235998990609,"sku":"cls38","price":10.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/3ed7076c-il_fullxfull.6281923867_tetm.jpg?v=1741060424"},{"product_id":"golden-calcite-mineral-specimen-yellow-crystals-on-sparkly-calcite-coated-matrix-from-sylvania-minerals-quarry-in-michigan-42-mm","title":"Calcite","description":"\u003cp\u003eBeautiful golden-colored calcite crystals situated upon a shimmering layer of tiny calcite crystals on a dolostone matrix.\u003c\/p\u003e\n\u003cp\u003eWeight: 31.45 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51235999187217,"sku":"cal40","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/0d7db727-il_fullxfull.6224888636_lyqr.jpg?v=1741060424"},{"product_id":"honey-calcite-crystal-with-waxy-luster-on-dolostone-from-sylvania-minerals-quarry-in-michigan-usa-48-mm","title":"Calcite","description":"\u003cp\u003eA beautiful honey calcite crystal perched upon a dolostone matrix. A well-formed crystal with waxy luster.\u003c\/p\u003e\n\u003cp\u003eWeight: 76.48 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236000235793,"sku":"cal48","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/95b28c12-il_fullxfull.6506966556_7onw.jpg?v=1741060423"},{"product_id":"yellow-calcite-crystals-with-great-luster-and-curved-faces-from-sylvania-minerals-quarry-in-michigan-usa-61-mm","title":"Calcite","description":"\u003cp\u003eAwesome golden-yellow calcites with great luster and interesting curved faces on dolostone. A beautiful Michigan specimen with well-formed crystals. Sits upright or lays flat for display, but should be supported if displayed upright (with a stand or mineral putty) for added security. \u003c\/p\u003e\n\u003cp\u003eWeight: 63.43 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236000268561,"sku":"cal49","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/dbd29495-il_fullxfull.6506960674_7udn.jpg?v=1741060423"},{"product_id":"beautiful-calcite-cluster-on-dolostone-from-sylvania-minerals-quarry-in-michigan-usa-56-mm","title":"Calcite","description":"\u003cp\u003eExcellent mineral specimen with distinct, well-formed, calcite crystals on dolostone. Features light amber-yellow crystals with good luster and aesthetic arrangement. \u003c\/p\u003e\n\u003cp\u003eWeight: 155.9 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236000399633,"sku":"cal47","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/a8fa036d-il_fullxfull.6553264601_7vsp.jpg?v=1741060424"},{"product_id":"golden-yellow-calcite-from-sylvania-minerals-quarry-in-monroe-county-michigan-51-mm","title":"Calcite","description":"\u003cp\u003eBeautiful calcite specimen featuring a sharp calcite crystal accented by fine glittery crystals. A group of medium calcites sit tucked alongside a glittery sugar calcite coating. Can be easily sat upright or lay on flat for display.\u003c\/p\u003e\n\u003cp\u003eWeight: 62.81 grams\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236000727313,"sku":"cal46","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/6ee6d8c1-il_fullxfull.6552936469_rsr8.jpg?v=1741060424"},{"product_id":"yellow-calcite-crystals-with-great-luster-and-curved-faces-from-sylvania-minerals-quarry-in-michigan-usa-47-mm","title":"Calcite","description":"\u003cp\u003eBeautiful golden-yellow calcite crystals with a lovely waxy luster and curved faces. A great piece for any collection in need of a Michigan specimen. \u003c\/p\u003e\n\u003cp\u003eWeight: 49.84 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236000563473,"sku":"cal45","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/5a652721-il_fullxfull.6504752714_n35t.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":"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":"stunning-large-celestite-display-specimen-natural-blue-celestite-crystal-from-holloway-quarry","title":"Celestine","description":"\u003cp\u003eGorgeous large celestite specimen with beautiful luster and coloration. From a classic Michigan locality. The mineral celestite, also known as celestine, is well loved for its beautifully shaped orthorhombic crystals and iconic steel-gray-blue color. It forms in sedimentary environments and can be found in association with calcite, sulfur, and fluorite. \u003c\/p\u003e\n\u003cp\u003eWeight: 905 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236002201873,"sku":"cls34-lg","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/9ce114ea-il_fullxfull.6198240739_8278.jpg?v=1741060427"},{"product_id":"celestite-display-piece-from-michigan-cabinet-specimen-with-large-steel-blue-crystals-and-sugar-calcite","title":"Celestine","description":"\u003cp\u003eStunning celestite cluster with glittery, sugar calcite on dolostone matrix. Beautiful coloration and orthorhombic crystal forms. A great piece to display on a shelf, desk, or in a mineral cabinet! \u003c\/p\u003e\n\u003cp\u003eWeight: 330 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236002398481,"sku":"cls35-lg","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/afaca4cd-il_fullxfull.6150131458_on08.jpg?v=1741060423"},{"product_id":"golden-calcite-crystals-on-dolostone-matrix-from-michigan-with-rhombohedral-crystal-form","title":"Calcite","description":"\u003cp\u003eStunning calcite on dolostone matrix with golden-honey coloration. Well-formed rhombohedral calcite crystals with waxy luster from a classic Michigan locality. Calcite is renowned for its diverse crystal forms and vibrant colors, ranging from colorless to brilliant shades. This captivating mineral often forms in sedimentary rocks through the precipitation of calcium-rich waters. As these waters evaporate over time, stunning calcite crystals are left behind. Michigan calcite is particularly prized, frequently found in limestone and dolostone quarries beneath many layers of bedrock. \u003c\/p\u003e\n\u003cp\u003eWeight: 116.13 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236002824465,"sku":"cal36","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/51629dc5-il_fullxfull.6128219062_ly4i.jpg?v=1741060424"},{"product_id":"celestine-with-dolostone-from-great-lakes-aggregates-quarry-in-michigan-usa-natural-celestite-crystal-with-inclusions","title":"Celestine","description":"\u003cp\u003eLovely celestite specimen with fantastic luster and great clarity- allows you to see the dolostone within the glassy faces of this natural crystal. \u003c\/p\u003e\n\u003cp\u003eWeight: 10.18 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236003414289,"sku":"cls44","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/4a8544d9-il_fullxfull.6413909012_n388.jpg?v=1741060423"},{"product_id":"celestine-with-sugar-calcite-thumbnail-specimen-michigan-celestite-crystal-13-mm","title":"Celestine","description":"\u003cp\u003eAn awesome little celestine thumbnail specimen with great luster and a thick sugar calcite coating. Perfect for a celestite collector seeking thumbnails from various localities.\u003c\/p\u003e\n\u003cp\u003eWeight: 3.18 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236003479825,"sku":"cls43","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/17fed859-il_fullxfull.6413863750_fcq4.jpg?v=1741060423"},{"product_id":"celestite-with-calcite-thumbnail-specimen-with-parallel-growth-crystal-formation-michigan-raw-mineral-specimen","title":"Celestine","description":"\u003cp\u003eBeautiful celestite and calcite thumbnail specimen displaying parallel growth crystal formation, nice luster, and aesthetic crystal arrangement. \u003c\/p\u003e\n\u003cp\u003eWeight: 3.46 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236003447057,"sku":"cls32","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/2ed7beeb-il_fullxfull.6156511561_ay3p.jpg?v=1741060423"},{"product_id":"celestine-on-dolostone-with-exceptional-luster-from-great-lakes-aggregates-quarry-michigan-usa","title":"Celestine","description":"\u003cp\u003eBeautiful celestine crystals perched on a dolostone matrix. A great specimen that well represents high-quality Michigan celestine. This beautiful mineral is well loved for its beautifully shaped orthorhombic crystals, vitreous luster, and colorless to blue coloration. It forms in sedimentary environments and is often found in association with calcite and fluorite. This lovely specimen comes from Sylvania Aggregates Quarry, a primary supplier of aggregates to the Great Lakes Region. Specimens from this locality are uncommon, due to the limited access allowed to mineral collecting clubs. \u003c\/p\u003e\n\u003cp\u003eWeight: 21.68 grams  \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236003512593,"sku":"cls45","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/d326f470-il_fullxfull.6460747341_d39w.jpg?v=1741060429"},{"product_id":"calcite-on-matrix-with-golden-honey-coloration-from-sylvania-minerals-quarry-michigan-mineral-specimen","title":"Calcite","description":"\u003cp\u003eStunning calcite on dolostone matrix with golden coloration and waxy luster. A beautiful, crystal-coated, mineral specimen from a rare Michigan locality. Calcite is renowned for its diverse crystal forms and vibrant colors, ranging from colorless to brilliant shades. This captivating mineral often forms in sedimentary rocks through the precipitation of calcium-rich waters. As these waters evaporate over time, stunning calcite crystals are left behind. Michigan calcite is particularly prized, typically found in limestone and dolostone quarries beneath many layers of bedrock.\u003c\/p\u003e\n\u003cp\u003eWeight: 60.46 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236003709201,"sku":"cal33","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/eb5ff0cd-il_fullxfull.6147052235_i4tp.jpg?v=1741060426"},{"product_id":"honey-calcite-on-matrix-rockwood-quarry-mineral-specimen-38-mm","title":"Calcite","description":"\u003cp\u003eLovely golden-colored calcite crystals situated upon a glittery, calcite-coated dolostone matrix. Gorgeous specimen from a Michigan locality. Calcite is renowned for its diverse crystal forms and vibrant colors, ranging from colorless to brilliant shades. This captivating mineral often forms in sedimentary rocks through the precipitation of calcium-rich waters. As these waters evaporate over time, stunning calcite crystals are left behind. Michigan calcite is particularly prized, typically found in limestone and dolostone quarries beneath many layers of bedrock.\u003c\/p\u003e\n\u003cp\u003eWeight: 18.97 grams \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236003676433,"sku":"cal34","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/4a191878-il_fullxfull.6147038507_sz9t.jpg?v=1741060424"},{"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":"adamite-and-austinite-on-goethite-matrix-from-gold-hill-mine-in-utah-usa","title":"Adamite and Austinite on Goethite","description":"\u003cp\u003eFantastically arranged goethite with glittery crystals of adamite\/austinite with beautiful contrast. From the locality of Gold Hill Mine in Utah, which was a major producer of gold, silver, arsenic and many other materials until the 1940s.  \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEx. Steve Pullman Collection, collected pre-1975. \u003c\/span\u003e\u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51236004004113,"sku":"ada12","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/minx-1.jpg?v=1762637991"},{"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\/43662587-il_fullxfull.6398890584_6e73.jpg?v=1741060420"},{"product_id":"calcite","title":"Calcite","description":"\u003cp\u003eA lovely cluster of scalenohedral calcite crystals from Wood County, Ohio. This thumbnail-sized specimen is a great representation of Ohio calcites, with the classic \"dogtooth\" shape and a light yellow hue. \u003c\/p\u003e","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":51260045918481,"sku":"cal52","price":24.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/cal52_3.jpg?v=1741290455"},{"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\/hk797-1.jpg?v=1741326288"},{"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\/hk769-2.jpg?v=1741338677"},{"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\/hk762-3_82979c1b-d9e7-4aac-a00e-d30a0c33476c.jpg?v=1741339228"},{"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\/hk778-3.jpg?v=1741340176"},{"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\/hk804-5.jpg?v=1741340503"},{"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\/hk627-2.jpg?v=1741340711"},{"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\/hk697-3.jpg?v=1741341028"},{"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":"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"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/collections\/TT-136_03b71dd2-2013-491c-a2e4-cd5eb26335ec.png?v=1770342502","url":"https:\/\/adamantineminerals.com\/collections\/usa-mineralspecimens-genuinecrystals.oembed","provider":"Adamantine Minerals","version":"1.0","type":"link"}