{"product_id":"calcite-123","title":"CALCITE","description":"An unusual looking group of steep-sided, milky-white Calcite scalenohedral crystals to around 4.5 cm tall, with most faces coated in micro-crystalline Pyrite.  Although opaque, the Pyrite layer is so thin and of an almost non-metallic, greyish-green appearance, it could at first glance be mistaken for a surface inclusion of clay.  However, on close examination the Pyrite is a dull metallic brassy-gold.  An attractive Calcite from the P?'bram mining district in the Czech Republic.  ","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781122793807,"sku":"CC20219","price":370.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC20219_3102bd18-0189-4312-9bf4-ff35954a8e40.jpg?v=1783977901","url":"https:\/\/crystalclassics.co.uk\/products\/calcite-123","provider":"Crystal Classics UK","version":"1.0","type":"link"}