{"product_id":"calcite-and-pyrite-on-quartz-1","title":"CALCITE  and PYRITE on QUARTZ","description":"A good-size cabinet specimen of Calcite and Pyrite on Quartz from the Levant mine at Pendeen in Cornwall.  The display face forms a boat-like profile with pointed bow and broad round stern.  The matrix of crystallised greyish-colourless Quartz veinstone is completely coated with light-grey micro-crystals of Quartz over which are scattered relatively large Calcite crystals and delightful cubic and modified-cubic crystals of Pyrite.  The Calcites are developed to 1.5 cm long and form simple barrel-shaped crystals, with little curvature to their sides, hence more cylindrical.  This is a splendid and quite different specimen from Levant mine, who workings extended out under the Atlantic Ocean.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":46584047501487,"sku":"CC13530","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/8516\/2671\/files\/CC13530.png?v=1771841589","url":"https:\/\/crystalclassics.com\/products\/calcite-and-pyrite-on-quartz-1","provider":"Crystal Classics","version":"1.0","type":"link"}