{"product_id":"krohnkite","title":"KRÖHNKITE","description":"Kröhnkite is a rare hydrated sodium copper sulphate, a species which is very seldom seen for sale or in collections.  This fine example is from the Chuquicamata District in the Antofagasta Region of Chile; its type locality being Chuquicamata mine, although there was no record of this specific mine with the specimen.  Forming a large cabinet specimen, a rich vein of vivid sky blue Kröhnkite bisects the matrix, this being a granular, creamy tan Quartz.  On the display face the Kröhnkite vein forms a boudinage structure (sausage-like) which expands from 1 cm to 4 cm thick.  An excellent and colourful example of this rare sulphate from Chile.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57780966228303,"sku":"CC16338","price":1295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC16338.jpg?v=1783972949","url":"https:\/\/crystalclassics.co.uk\/products\/krohnkite","provider":"Crystal Classics UK","version":"1.0","type":"link"}