{"product_id":"native-copper-80","title":"NATIVE COPPER","description":"A hackly mass of crystalline Native Copper attached to a little Calcite matrix from the Tsumeb mine in Namibia.  The copper has been etched out from the original Calcite to reveal a porous network of various intergrown crystal forms, all seen clearly under low magnification.  The colour is that of tarnished light chocolate brown copper with occasional dark brown patches.  A very rich Native Copper from Tsumeb.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57780966523215,"sku":"CC16368","price":333.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC16368.jpg?v=1783972958","url":"https:\/\/crystalclassics.co.uk\/products\/native-copper-80","provider":"Crystal Classics UK","version":"1.0","type":"link"}