{"product_id":"proustite-on-calcite","title":"PROUSTITE on CALCITE","description":"A neat divergent group of Proustite crystals measuring overall to 2cm sits amongst a druse of lenticular Calcite partly coated in minute Pyrite crystals. Crystals of Proustite are characteristically ruby-red to a metallic grey with lots of parallel growth to individual crystals. On a banded matrix of pinkish Calcite and mixed sulphides, from M?d?nec, Bohemia, Czech Republic.   ","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781496152399,"sku":"CC7009","price":1850.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC7009_626b45ed-9289-4a1b-96b4-82aee10a73d2.jpg?v=1783991545","url":"https:\/\/crystalclassics.co.uk\/products\/proustite-on-calcite","provider":"Crystal Classics UK","version":"1.0","type":"link"}