{"product_id":"geocronite","title":"GEOCRONITE","description":"Geocronite is a rare lead antimony sulphide, also termed an antimony sulphosalt and this small yet excellent crystallised example is from the Pollone mine at Valdicastello Carducci in Tuscany, north-west Italy.  The Pollone mine worked a barium-iron deposit and is world famous for the Geocronite crystals it produced.  A word of warning is necessary however, because analytical work conducted indicated many crystals from here labelled Geocronite are in fact Jordanite (isostructural with Geocronite and forming the Geocronite-Jordanite series).  This off-matrix crystal measures 14 x 9 x 8 mm and forms a perfect and sharp, double spear-headed termination.\n","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781190525263,"sku":"CC27489","price":1850.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC27489_0692157d-b0c6-4a7d-9353-3ceaab716ddf.jpg?v=1783980929","url":"https:\/\/crystalclassics.co.uk\/products\/geocronite","provider":"Crystal Classics UK","version":"1.0","type":"link"}