{"product_id":"freieslebenite-siderite-and-quartz","title":"FREIESLEBENITE, SIDERITE and QUARTZ","description":"Freieslebenite is a rare silver-lead-antimony sulphosalt and in this superb specimen forms as silver-gunmetal-grey striated crystals to about 7 mm wide on a bed of micro-drusy Quartz crystals and fish-scale arrays of light fawn-tan Siderite. All these associated crystals sit on a matrix of massive cream Siderite. The specimen is from Filon Rico in Hiendelaencina, Guadalajara, Castile-La Mancha, in north-central Spain and contains an area of about 1.5 x 5 cm rich in Freieslebenite displaying various aspects of its crystal form.  The accompanying Siderite forms worm-like stacks of fish-scale habit crystals, all about 2 to 3 mm diameter, which meander between the Quartz and some of the Freieslebenite. This is a top-quality specimen of the extremely rare sulphosalt Freieslebenite from this well-known Spanish locality.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781132558671,"sku":"CC20822","price":7402.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC20822_e2ef6899-7c26-4871-972a-d83f88314d2e.jpg?v=1783978719","url":"https:\/\/crystalclassics.co.uk\/products\/freieslebenite-siderite-and-quartz","provider":"Crystal Classics UK","version":"1.0","type":"link"}