{"product_id":"chalcopyrite-6","title":"CHALCOPYRITE","description":"A solid crystallised intergrown group of Chalcopyrite crystals from the Redruth Mining District in south-west Cornwall, England.  The specimen appears very old and is heavily tarnished, with a mainly black to steel-blue-grey patina and, where visible, bright metallic golden Chalcopyrite.  The tetragonal crystal faces are heavily striated with occasional peacock-blue and pinkish-red iridescence.  Individual crystals are hard to distinguish and the specimen may well be one large complex crystal.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57780739277135,"sku":"CC13179","price":222.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC13179_743c839f-9917-42ca-a880-45996240e902.jpg?v=1783970003","url":"https:\/\/crystalclassics.co.uk\/products\/chalcopyrite-6","provider":"Crystal Classics UK","version":"1.0","type":"link"}