{"product_id":"polybasite-3","title":"POLYBASITE","description":"A thumbnail specimen of the silver-copper-antimony-arsenic sulphosalt Polybasite, forming characteristic metallic silvery-black bladed crystals to 4 mm and distributed amongst what appears to be a brecciated Calcite matrix.  A fine, well crystallised and well-priced example of this quite rare mineral from Guanajuato in Mun. de Guanajuato, Mexico, accompanied with an old handwritten Dr A Krantz (Bonn) label.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57780988543311,"sku":"CC17844","price":74.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC17844_a8c1cbf8-1f10-4b6d-b6a9-de6cd9607ceb.jpg?v=1783973824","url":"https:\/\/crystalclassics.co.uk\/products\/polybasite-3","provider":"Crystal Classics UK","version":"1.0","type":"link"}