{"title":"CALCITE","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\"Gems of the Earth: UK's Exquisite Rocks, Minerals, and Gemstones Sale\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDiscover the breathtaking beauty of the Earth's hidden treasures at our exclusive \"Gems of the Earth\" sale, a one-of-a-kind event showcasing an exquisite collection of precious rocks, minerals, and semi-precious gemstones. Delve into the mesmerizing world of geology as we unveil a remarkable selection of unique specimens sourced from around the world, available for acquisition by collectors, enthusiasts, and connoisseurs.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRocks of Distinction:\u003c\/strong\u003e Explore the diverse spectrum of rocks that have shaped the landscape of our planet for millions of years. From the majestic allure of Granite to the dark mystique of Basalt, each rock type has its own tale to tell. Immerse yourself in the textures and hues of Limestone, Sandstone, and Slate, each reflecting the dynamic forces that have sculpted their distinctive appearances. The elegance of Marble and Quartzite will captivate your senses, while the enigmatic beauty of Obsidian and Pumice reveals the intricate dance between nature's elements.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eUnveiling Minerals:\u003c\/strong\u003e Step into a realm of iridescent wonder with our array of minerals that spans the spectrum of color and form. The shimmering allure of Quartz, the captivating play of light in Feldspar, and the delicate sparkle of Pyrite await your admiration. Explore the world of magnetism with Magnetite and Hematite, and the intricate layers of Mica. Revel in the diverse hues of Garnet and Tourmaline, while the ethereal charm of Fluorite and Amethyst will leave you entranced.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSemi-Precious Gemstones:\u003c\/strong\u003e Elevate your collection with our selection of semi-precious gemstones, each a testament to nature's artistry. The intricate patterns of Agate and Jasper, the luminous charm of Opal, and the alluring depth of Moonstone and Labradorite await your discovery. The vibrant energies of Tiger's Eye and Turquoise, as well as the timeless beauty of Lapis Lazuli and Citrine, beckon you to experience their unique enchantment.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eA Journey Through Transformation:\u003c\/strong\u003e Embark on a journey through the marvels of metamorphic and igneous minerals. Discover the vibrant greens of Chlorite and Serpentine, the intricate beauty of Epidote, and the celestial blue of Kyanite. The awe-inspiring Staurolite captures the essence of transformation, while Olivine, Plagioclase, Pyroxene, and Amphibole offer glimpses into the heart of volcanic processes.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eJoin us at \"Gems of the Earth,\" where the beauty of nature's geological wonders comes alive in every dazzling rock, mineral, and gemstone. Immerse yourself in the richness of our planet's geological heritage and acquire a piece of history that will continue to inspire for generations to come. This sale promises a journey through time and beauty, providing a unique opportunity to bring the Earth's radiant treasures into your world.\u003c\/p\u003e","products":[{"product_id":"fluorite-calcite-from-weardale-co-durham-179g-mf6474","title":"FLUORITE\/CALCITE FROM WEARDALE, CO DURHAM 179g MF6474","description":"\u003cp\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\"\u003eSPECIMEN : FLUORITE WITH CALCITE\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 179g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 90 x 40 x 30mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : WEARDALE. 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font-size: large;\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\"\u003eSPECIMEN : APATITE [ETC] ON CALCITE MATRIX\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 345g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 90 x 80 x 50mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : VORONKAFOTRA, AMOSY, MADAGASCAR\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eRARE SPECIMEN WITH MINERAL COLLECTION IDENTIFICATION DOCKET MF6639\u003c\/div\u003e\n\u003cdiv\u003eFROM A MID 20TH CENTURY NATURAL HISTORY COLLECTION\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46316289818937,"sku":"275261755177","price":55.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_8751_39ebe393-7684-4e21-bce3-c0c7dae09927.jpg?v=1777726567"},{"product_id":"calcite-from-san-lusi-potasi-mexico-56g-et-70","title":"CALCITE FROM SAN LUSI POTASI, MEXICO 56g ET 70","description":"\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003eSPECIMEN : CALCITE\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 56g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 40 x 22 x 20mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : SAN LUSI POTASI, MEXICO, CENTRAL AMERICA\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET ET70\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46316299419961,"sku":"274193657467","price":32.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/products\/57_3fc78c91-2681-44d9-8c05-662cb8c74d90.jpg?v=1777726679"},{"product_id":"mineral-specimen-calcite-assemblage-from-tongwynlais-wales-uk-475g-mf6578","title":"MINERAL SPECIMEN CALCITE ASSEMBLAGE FROM TONGWYNLAIS, WALES, UK 475g  MF6578","description":"\u003cp\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\"\u003eSPECIMEN : CALCITE\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 475g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 100 x 70 x 45mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : CASTEL COCH QUARRY, TONGWYNLAIS, GLAMORGAN, WALES, UNITIED KINGDOM\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF6578\u003c\/div\u003e\n\u003cdiv\u003eTHIS WELL SIZED SPECIMEN CAME FROM A MID 20TH CENTURY NATURAL HISTORY COLLECTION\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46316320457017,"sku":"275202682812","price":36.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_8557_4901a68b-fc79-4e87-9be4-e3f76d6dd924.jpg?v=1777726824"},{"product_id":"titanite-sphene-on-matrix-from-russia-390g-mf9856","title":"TITANITE WITH CALCITE [ETC] FROM DODO MINE, SARANPAUL, RUSSIA 405g  MF9856B","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003eSPECIMEN: TITANITE WITH CALCITE [ETC] ON CHLORITE SCHIST\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 405g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 150 x 90 x 20mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : DODO MINE, SARANPAUL, BEREZOVO,  RUSSIAN FEDERATION\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eINTERESTING SPECIMEN WITH MINERAL COLLECTION IDENTIFICATION DOCKET MF9856B\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46316476956985,"sku":"274995724903","price":48.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_3140_24d4645f-28d1-42c9-b90f-772fb4e334a1.jpg?v=1777727548"},{"product_id":"calcite-with-pyrite-from-lima-peru-300g-mf3072","title":"CALCITE WITH PYRITE FROM LIMA , PERU 300g MF3072","description":"\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003eSPECIMEN : CALCITE CRYSTAL ASSEMBLAGE\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 300g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 80 x 65 45mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : LIMA, PERU, SOUTH AMERICA\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF6072\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eFROM A MID 20TH CENTURY NATURAL HISTORY COLLECTION\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46316547572025,"sku":"275132057928","price":32.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/products\/57_bda95683-51f0-414d-a983-fdc65f81eedf.jpg?v=1777728031"},{"product_id":"calcite-and-quartz-from-dulcote-the-mendips-somerset-283g-mf110","title":"CALCITE AND QUARTZ  FROM DULCOTE THE MENDIPS SOMERSET 283g MF110","description":"\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003eSPECIMEN : CALCITE AND QUARTZ\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 283g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 100 x 50 x 50mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : DULCOTE QUARRY, THE MENDIPS, SOMERSET, ENGLAND\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL IDENTIFICATION DOCKET MF110\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46317155680569,"sku":"274695798282","price":26.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/products\/57_c836ab76-38a5-4e2a-a68c-a141bfad8cb1.jpg?v=1777729082"},{"product_id":"calcite-exceptional-specimen-from-the-mendips-somerset-203g-mf240","title":"CALCITE EXCEPTIONAL SPECIMEN FROM THE MENDIPS SOMERSET 203g MF240","description":"\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003eSPECIMEN : CALCITE\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 203g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 80 x 50 x 50mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : MENDIP HILLS, SOMERSET, ENGLAND\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eFROM A MID 20TH CENTURY NATURAL HISTORY COLLECTION\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eBEAUTIFUL SPECIMEN\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF240\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46318067450169,"sku":"274698915763","price":38.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/products\/57_6f1301f1-cbf6-4fe9-bf29-de8c99569273.jpg?v=1691779461"},{"product_id":"sphalerite-pyrite-calcite-from-cavnic-romania-375g-mf3372","title":"SPHALERITE\/PYRITE\/CALCITE FROM CAVNIC, ROMANIA 375g MF3372","description":"\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003eSPECIMEN : SPHALERITE\/PYRITE\/CALCITE \u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 375g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 110 x 70 x 30mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : CAVNIC, MARAMURES CO. ROMANIA\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF3372\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eNOTE : As shown in the photographs there are natural fissures running through the specimen.\u003c\/div\u003e\n\u003cdiv\u003eHowever, the piece is stable and appears strong.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46319053865273,"sku":"275004935089","price":32.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/products\/57_9c3726e3-c00e-4af9-870c-ad546d04dfb1.jpg?v=1692353948"},{"product_id":"aragonite-calcite-from-heights-quarry-weardale-123g-mf1258","title":"ARAGONITE \u0026 CALCITE FROM HEIGHTS QUARRY, WEARDALE. 123g MF1258","description":"SPECIMEN : ARAGONITE \u0026amp; CALCITE\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eWEIGHT : 123g\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eSIZE : 70 x 60 x 20mm\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003ePROVENANCE : HEIGHTS QUARRY, WEARDALE, COUNTY DURHAM, ENGLAND\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eUNUSUAL SPECIMEN WITH MINERAL COLLECTION IDENTIFICATION DOCKET MF1258\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46319553020217,"sku":"275925194620","price":34.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_5576_bef7acdc-74fb-4254-9fc8-5450977e032c.jpg?v=1760959865"},{"product_id":"calcite-exquisite-geode-from-mibladen-morocco-136g-mf6550","title":"CALCITE RARE EXQUISITE GEODE FROM MIBLADEN, MOROCCO 136g MF6550","description":"\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003eSPECIMEN : CALCITE GEODE\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 136g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 70 x 65 x 35mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : MIBLADEN, DRAA-TAFILALET, MOROCCO, AFRICA\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eEXQUISITE SPECIMEN FROM A MID 20TH CENTURY NATURAL HISTORY COLLECTION\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF6550\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46319614394681,"sku":"275188223040","price":34.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_8517_6a321387-dd03-4046-84f8-56e14acb2b53.jpg?v=1749206906"},{"product_id":"pyrite-epimorph-after-calcite-from-chipping-sodbury-england-16g-mf6364","title":"PYRITE EPIMORPH AFTER CALCITE FROM CHIPPING SODBURY, ENGLAND 16g. MF6364","description":"\u003cp\u003e\u003cspan style=\"font-family: Arial; font-size: large;\" size=\"4\"\u003e\u003cspan style=\"font-family: Arial; font-size: large;\" size=\"4\"\u003eSPECIMEN : PYRITE EPIMORPH ON CALCITE\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 16g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 40 x 30 x 10mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : HAMPSTEAD FARM QUARRY, CHIPPING SODBURY, ENGLAND\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF6364\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eTHIS MINERAL  SPECIMEN COMES FROM A MID 20TH CENTURY NATURAL HISTORY COLLECTION\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46320165257529,"sku":"274967326151","price":26.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_8021_572c40af-64fe-4e06-89e6-14a117c92d8b.jpg?v=1748867827"},{"product_id":"banded-calcite-from-admiralty-quarry-isel-of-portland-dorset-411g-mf879","title":"BANDED CALCITE FROM ADMIRALTY QUARRY, ISEL OF PORTLAND, DORSET 411g MF879","description":"SPECIMEN : CALCITE\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 411g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 120 x 60 x 30mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : ADMIRALTY QUARRY, ISLE OF PORTLAND, DORSET, ENGLAND\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF879\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eFROM A MID 20TH CENTURY NATURAL HISTORY COLLECTION\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46320249536825,"sku":"275652918856","price":24.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_2875_dbf4795d-d0b0-4339-8977-d4b4600a1cf3.jpg?v=1756826752"},{"product_id":"dolomite-calcite-chalcopyrite-from-smallcleugh-mine-cumbria-948g-mf365","title":"DOLOMITE\/CALCITE\/ ETC FROM SMALLCLEUGH MINE, CUMBRIA 948g MF365","description":"\u003cp\u003e\u003cspan style=\"font-family: Arial; font-size: large;\" size=\"4\"\u003e\u003cspan style=\"font-family: Arial; font-size: large;\" size=\"4\"\u003eSPECIMEN : DOLOMITE\/CALCITE\/ARAGONITE  ETC\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 948g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 110 x 110 x 80mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : SMALLCLEUGH MINE, ALSTON MOOR, CUMBRIA, ENGLAND\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF365\u003c\/div\u003e\n\u003cdiv\u003eFROM A MID 20TH CENTURY NATURAL HISTORY COLLECTION\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46320356098361,"sku":"275404532329","price":36.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_1557_b7b0e1c5-0806-4d38-bbbd-431de2c3e71a.jpg?v=1754560688"},{"product_id":"harmotone-on-calcite-strontian-highland-scotland-substantial-1490g-mf6124","title":"HARMOTONE ON CALCITE  WITH STRONTIANITE [ETC], STRONTIAN, HIGHLAND, SCOTLAND SUBSTANTIAL 1490g MF6124","description":"\u003cp\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\"\u003eSPECIMEN : HARMOTOME ON CALCITE WITH STRONTIANITE [ETC]\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 1490g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 130 x 120 x 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size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\" rwr=\"1\"\u003eSPECIMEN : CALCITE WITH PYRITE\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 297g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 110 x 70 x 20mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE :DAYE, HUBEI, CHINA\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF6897\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46320475046201,"sku":"275480499694","price":28.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/products\/57_20038cf1-f658-4848-9761-da442e7efad5.jpg?v=1692264429"},{"product_id":"calcite-on-quartz-from-whatley-quarry-somerset-346g-mf1183","title":"CALCITE ON QUARTZ FROM WHATLEY QUARRY, SOMERSET 346g MF1183","description":"SPECIMEN : CALCITE ON QUARTZ\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 346g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 100 x 60 x 30mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : WHATLEY QUARRY, FROME, SOMERSET, ENGLAND\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF1183\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46320591012153,"sku":"275877553730","price":28.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_5058.jpg?v=1759829299"},{"product_id":"galena-on-fluorite-calcite-matrix-from-ashover-derbyshire-195g-mf6552","title":"GALENA ON FLUORITE CALCITE MATRIX FROM ASHOVER, DERBYSHIRE  195g MF6552","description":"\u003cp\u003e\u003cspan style=\"font-family: Arial; font-size: large;\" size=\"4\"\u003e\u003cspan style=\"font-family: Arial; font-size: large;\" size=\"4\"\u003eSPECIMEN : GALENA ON FLUORITE WITH CALCITE MATRIX\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 195g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 100 x 60 x 40mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : MILLTOWN QUARRY, ASHOVER, DERBYSHIRE, ENGLAND\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eFROM A MID 20TH CENTURY NATURAL HISTORY COLLECTION\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF6553\u003c\/div\u003e\n\u003cdiv\u003eMOST UNUSUAL MATRIX\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46321450385721,"sku":"275189189920","price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_8567_1ac4f0c0-6a5e-496f-91b4-3af27f52bf0e.jpg?v=1749216486"},{"product_id":"smithsonite-calcite-from-km3-mine-greece-9g-mf6997","title":"SMITHSONITE \u0026 CALCITE FROM KM3 MINE, GREECE 9g MF6997","description":"SPECIMEN : SMITHSONITE \u0026amp; CALCITE\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 9g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 25 x 20 x 20mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : KM3 MINE, LAVRION MINING DISTRICT, ATTICA, GREECE\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF6997\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46321696637241,"sku":"275523400657","price":32.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/products\/57_846afbb2-0561-423f-9524-591b1307c031.jpg?v=1692353434"},{"product_id":"massive-calcite-crystal-assemblage-from-taff-wells-8kg-mf-737","title":"MASSIVE CALCITE CRYSTAL ASSEMBLAGE FROM TAFF WELLS 8kg MF 737","description":"SPECIMEN : CALCITE CRYSTAL ASSEMBLAGE\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 8kg\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 300 x 260 x 160mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : TAFF WELLS, PENTYRCH, WALES, 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50mm\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003ePROVENANCE : BISBEE, COCJISE COUNTY, ARIZONA, U.S.A.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF1268\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46322810454329,"sku":"275934320388","price":38.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/products\/57_d2130791-decb-4826-92c0-4f8e59eb6f86.jpg?v=1691784281"},{"product_id":"sphalerite-on-calcite-matrix-from-hampstead-farm-quarry-490g-mf6142","title":"CALCITE WITH BARYTE\/SPHALERITE [ETC]FROM HAMPSTEAD FARM QUARRY 490g MF6142","description":"\u003cp\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"4\" style=\"font-family: Arial; font-size: large;\"\u003eSPECIMEN : CALCITE WITH BARYTE\/SPHALERITE [ETC]\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 490g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 140 x 90 x 60mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : HAMPSTEAD FARM QUARRY, CHIPPING SODBURY, YATE, AVON, ENGLAND\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eFROM THE MID 20TH CENTURY NATURAL HISTORY COLLECTION OF WILLIAM OWEN\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF6142\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":46323147145529,"sku":"274822560423","price":44.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_6802_57b3ec21-6617-412f-bd2c-24483883dcfd.jpg?v=1746873765"},{"product_id":"calcite-hydrocarbon-classic-piece-from-indiana-usa-36g-mf742","title":"CALCITE\/HYDROCARBON CLASSIC PIECE FROM INDIANA, USA 36g MF742","description":"\u003cp\u003eSPECIMEN : CALCITE\/HYDROCARBON\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWEIGHT : 36g\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSIZE : 50 X 30 X 15mm\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePROVENANCE : MESHBERGER QUARRY, COLUMBUS, BARTHOLOMEW COUNTY, INDIANA, USA\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSOUGHT AFTER C SPECIMEN WITH MINERAL COLLECTION IDENTIFICATION DOCKET 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