{"product_id":"sphalerite-and-quartz-with-fluorite-impressions","title":"SPHALERITE and QUARTZ with FLUORITE impressions","description":"Specimens of Quartz epimorphs are now considered British classics from the Rampgill mine at Nenthead in Cumbria. This specimen is a fine example of white Quartz displaying excellent impressions of pre-existing cubic Fluorite crystals. Lustrous, complex crystals of dark brown Sphalerite are clustered and dotted over both sides of the epimorphs while tan to rich brown Siderite\/Ankerite also covers most of the base. This excellent large cabinet specimen is accompanied with two previous collector’s labels and a Dr F Krantz (Bonn) stock label.\n","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781356495183,"sku":"CC4456","price":350.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC4456.jpg?v=1779759761","url":"https:\/\/crystalclassics.co.uk\/products\/sphalerite-and-quartz-with-fluorite-impressions","provider":"Crystal Classics UK","version":"1.0","type":"link"}