{"product_id":"chalcopyrite-with-calcite","title":"Chalcopyrite With Calcite","description":"From Sweetwater Mine, Missiouri, USA\n9*7*7cm\n190gram\n\nThis striking specimen features metallic chalcopyrite crystals beautifully contrasted by bright calcite, sourced from the famous Sweetwater Mine in Missouri, USA. Known worldwide among collectors, this locality produces specimens with exceptional crystal quality and classic mineral associations.\n\nThe chalcopyrite displays its natural metallic luster with subtle color variations, while the calcite adds clarity and balance to the overall composition. The contrast between the reflective surfaces and the lighter crystal structure creates a visually dynamic and well-balanced piece.\n\nPreserved in its completely natural state, this specimen has not been treated or modified. A highly collectible example from a historic American mining locality, ideal for serious mineral collectors, educational displays, or refined interior showcases.","brand":"Crystal Gemstone AE","offers":[{"title":"Default Title","offer_id":52116920041753,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7215\/6697\/files\/e7e2e457-il_fullxfull.7715940011_rh31.jpg?v=1773659104","url":"https:\/\/crystalgemstoneae.com\/products\/chalcopyrite-with-calcite","provider":"Crystal Gemstone AE","version":"1.0","type":"link"}