{"product_id":"cassiterite-7","title":"CASSITERITE","description":"A classic ex-matrix, jet-black twinned crystal of Cassiterite measuring to 3.4 cm from Horn' Slavkov, Czech Republic.  The twin has a bright metallic lustre with horizontally gently-ribbed faces and displays superb re-entrant growth making it an ideal example of crystal twinning.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":46545146020015,"sku":"CC17738","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/8516\/2671\/files\/CC17738.png?v=1770373531","url":"https:\/\/crystalclassics.com\/products\/cassiterite-7","provider":"Crystal Classics","version":"1.0","type":"link"}