{"product_id":"covellite","title":"COVELLITE","description":"A rosette-like group of interwoven bladed Covellite crystals up to about 3.5 cm wide cover a hidden matrix of massive Covellite from the classic mining district of Butte in Montana, USA, a locality renowned for fine specimens of this species.  The overall appearance of the specimen is sooty grey-black because deep shadows cast between interlocking crystals are mirrored in the crystals lustre.  On closer inspection however, the crystals display bright peacock colours in iridescent indigo blue, rose-pink and purple, all with a bright metallic lustre, a characteristic of such platy Covellite crystals. This is an excellent example of well crystallised Covellite from this most famous and classic of American mining districts.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781233484111,"sku":"CC3035","price":1665.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC3035_f20a829f-727b-487e-97b2-e1b0ee120814.jpg?v=1783983544","url":"https:\/\/crystalclassics.co.uk\/products\/covellite","provider":"Crystal Classics UK","version":"1.0","type":"link"}