{"product_id":"acanthite-with-nickeline-2","title":"ACANTHITE   with NICKELINE","description":"A rare specimen of Acanthite and Nickeline from the polymetallic orebody at M?d?nec in the Kru'n' Hory mountains o the Czech Republic.  The Acanthite forms relatively large and well developed equant crystals averaging around 5 mm diameter and of a metallic lead grey with a dull to silky lustre.  These sit within a vuggy, sponge-like matrix of grey-bronze Nickeline with a cellular, porous structure.  Acanthite was not commonly found at M?d?nec, making this nicely crystallise specimen all the more interesting.  ","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781123907919,"sku":"CC20240","price":1110.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC20240_4e1dbc7d-a608-4b25-8a57-cea5035b07d9.jpg?v=1783977941","url":"https:\/\/crystalclassics.co.uk\/products\/acanthite-with-nickeline-2","provider":"Crystal Classics UK","version":"1.0","type":"link"}