{"product_id":"fluorite-with-chalcopyrite-and-calcite","title":"FLUORITE   with CHALCOPYRITE and CALCITE","description":"The combination of cubic purple Fluorite crystals partially coated in a light dusting of tiny Calcite crystals and small scattered Chalcopyrite crystals is very typical of Blackdene mine in Weardale, Co. Durham, England. This lovely small cabinet-sized example of this association comes from Arvid Pasto's comprehensive collection of worldwide Fluorite and looks similar to a smaller one featured in his 2009 book, Collector's Guide to Fluorite. The Fluorite crystals, which reach 2 cm on edge, are pale purple in colour with well-formed sharp edges and the Calcite overgrowth is preferentially developed on certain directional-related faces. An attractive smaller classic from Weardale.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781357674831,"sku":"CC44788","price":259.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC44788.jpg?v=1784116850","url":"https:\/\/crystalclassics.co.uk\/products\/fluorite-with-chalcopyrite-and-calcite","provider":"Crystal Classics UK","version":"1.0","type":"link"}