{"product_id":"calcite-with-pyrite-and-goethite","title":"CALCITE   with PYRITE and GOETHITE","description":"Glassy, translucent Calcite crystals cover a matrix of massive, opaque white Calcite from the Příbram mining district in the Czech Republic. The Calcite forms as complex, stepped rhombohedral crystals and as curved thin blades averaging 2 cm across; the latter usually overgrowing the former. Many of the crystals have a pale orange-tan core which imparts additional colour and interest to the specimen. Between some clusters of Calcite are small areas of modified cubic brassy Pyrite crystals of 1 to 1.5 mm and occasional hemispherical sprays of velvet-like, milk chocolate-brown Goethite.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":46584138105007,"sku":"CC19081","price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/8516\/2671\/files\/CC19081.png?v=1771844930","url":"https:\/\/crystalclassics.com\/products\/calcite-with-pyrite-and-goethite","provider":"Crystal Classics","version":"1.0","type":"link"}