{"product_id":"brazilian-optical-calcite-clear-specimens","title":"Brazilian Optical Calcite - Clear - Specimens","description":"Discover the magic of Brazilian Optical Calcite, nature's own optical wonder! These crystalline treasures, also known as Iceland Spar, are masterpieces of clarity and light. Each specimen reveals the enchanting phenomenon of double refraction—peer through and watch the world shimmer with doubled images, a mesmerizing dance of geometry and physics.\n\nMined from the rich deposits of Mato Grosso do Sul and Bahia, these radiant pieces sparkle with rainbow-kissed clarity. Beyond their visual splendor, optical calcite has long been cherished for its ability to illuminate the mind, dissolving mental fog and inviting fresh perspectives. Perfect for collectors, crystal enthusiasts, and curious minds alike, these two gorgeous specimens invite you to explore the intersection of science and wonder.\n\u003cp\u003e \u003c\/p\u003e","brand":"Cosmic Embers","offers":[{"title":"A - smaller - 1.4oz","offer_id":51340325388566,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true},{"title":"B - Bigger - 2.2 oz","offer_id":51340325421334,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/9550\/9782\/files\/20260525-154533.jpg?v=1779745030","url":"https:\/\/cosmicembers.com\/products\/brazilian-optical-calcite-clear-specimens","provider":"Cosmic Embers","version":"1.0","type":"link"}