{"product_id":"calcite-125","title":"CALCITE","description":"This wonderful group of dark chocolate brown nail-head Calcite crystals is from the P?'bram Mining District in the Central Bohemian Region of the Czech Republic.  The crystals cover a core of massive crystalline colourless, white and brown Calcite and forms a range in crystal size from just a few millimetres across to one measuring 3 cm along an elongated face!  Certain orientated prism faces have a dusting of micro-crystals of either Pyrite or Chalcopyrite.  The nail-head crystals have a bright glassy lustre and are likely coloured by inclusions of finely disseminated Hematite.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":46545176985775,"sku":"CC20243","price":850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/8516\/2671\/files\/CC20243.png?v=1770375919","url":"https:\/\/crystalclassics.com\/products\/calcite-125","provider":"Crystal Classics","version":"1.0","type":"link"}