{"product_id":"mottramite-6","title":"MOTTRAMITE","description":"Mottramite, lead copper vanadium hydroxide, is a rare species which can occur in a number of different forms. At Tsumeb mine - one of its best known occurrences - it is known to form murky green to khaki green stalactitic and botryoidal masses and dark, almost black, crusts of lustrous microcrystals. This small cabinet specimen is unusual in presenting a glossy botryoidal form. Usually, the botryoidal forms are matt, or coated in sparkling microcrystals, but to have a smooth glossy surface is very different. An intriguing display specimen, attractive in its own peculiar way.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781257797967,"sku":"CC34574","price":1480.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC34574_13ed6a21-57dd-4a99-929f-b9716bba8bc5.jpg?v=1783984248","url":"https:\/\/crystalclassics.co.uk\/products\/mottramite-6","provider":"Crystal Classics UK","version":"1.0","type":"link"}