{"product_id":"cobaltoan-smithsonite-17","title":"COBALTOAN SMITHSONITE","description":"A rich bed of delicate rose pink Cobaltoan Smithsonite crystals entirely mask a mixed massive granular Smithsonite and black sulphide matrix from the Tsumeb mine in Namibia.  The Smithsonite forms thin curved blades to typically 1 cm wide which build into hemispherical rosettes also of around 1 cm diameter.  These crystals tend to have a frosted texture and hence matt to semi-matt lustre, although the curved edges of the blades can often display a brighter glassy lustre.  Cobaltoan Smithsonite can be found covering a spectrum of pink hues at Tsumeb and this specimen is towards the more subtle end.  A great example finely crystallised Cobaltoan Smithsonite from Tsumeb.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57780515406159,"sku":"CC12110","price":1480.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC12110_eb975e64-6a64-4d1e-9982-2e944c8207bb.jpg?v=1783969162","url":"https:\/\/crystalclassics.co.uk\/products\/cobaltoan-smithsonite-17","provider":"Crystal Classics UK","version":"1.0","type":"link"}