{"product_id":"chalcosiderite","title":"CHALCOSIDERITE","description":"A classic specimen of Chalcosiderite from the source of the world's best material - Wheal Phoenix (probably from Stowe's Section) Linkinhorne, Cornwall. Lustrous dark green spheroidal aggregates composed of platy Chalcosiderite crystals line cavities within classic Quartz-Goethite gossan. The spherical aggregates, which reach an impressive 5 mm in diameter, cover over an area of approximately 4.8 cm x 2 cm. Further massive Chalcosiderite is sporadically distributed throughout the matrix on the back of the specimen. Ex Professor Werner Paar collection.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781503983951,"sku":"CC7509","price":666.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC7509_e7f7d66d-2b50-4049-a7b0-84453929eec3.jpg?v=1783991836","url":"https:\/\/crystalclassics.co.uk\/products\/chalcosiderite","provider":"Crystal Classics UK","version":"1.0","type":"link"}