{"product_id":"22115-top-beautiful-huge-317-inch-calcite-crystals-from-south-morocco","title":"22115 - Top Beautiful Huge 3.17 Inch Calcite Crystals from South Morocco","description":"\u003cp\u003eHuge and sharp crystals of calcite from a new location unpublished in the mountains of the Erich region, Morocco.\u003c\/p\u003e\n\u003cp\u003eCalcite is a carbonate mineral and the most stable polymorph of calcium carbonate (CaCO3). The Mohs scale of mineral hardness, based on scratch hardness comparison, defines value 3 as \"calcite\".\u003cbr\u003e\u003cbr\u003eOther polymorphs of calcium carbonate are the minerals aragonite and vaterite. Aragonite will change to calcite over timescales of days or less at temperatures exceeding 300 °C and vaterite is even less stable.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Jurassic Dreams","offers":[{"title":"Default Title","offer_id":68138734747736,"sku":"azd1794157266530","price":71.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9525\/8968\/files\/22115---top-beautiful-huge-317-inch-calcite-crystals-from-south-morocco_1.jpg?v=1794157276","url":"https:\/\/lacrossewear.shop\/products\/22115-top-beautiful-huge-317-inch-calcite-crystals-from-south-morocco","provider":"My Store","version":"1.0","type":"link"}