{"product_id":"zincolivenite-24","title":"ZINCOLIVENITE","description":"Tsumeb mine is renowned as the premier locality for crystals of Zincolivenite - the intermediate species between Olivenite and Adamite in composition. The crystals are known to range from: glassy, vibrant acidic green, in elongated, bladed to wedge-shaped crystals; opaque, greyish-green blocky wedge-shaped crystals; to opaque, leafy green rounded, to almost botryoidal forms. This large miniature Zincolivenite from the famous, generations-old Weyand Collection in Tsumeb town is predominantly the middle form, as opaque, small wedge-shaped crystals encrusting matrix. The crystals are mint-green in colour but also show zonation, with darker, pearlescent, somewhat naturally etched surfaces. Associated with these is a darker, mossy-green mineral whose identity is not known, but one possibility is Olivenite. Although small, the Zincolivenite crystals are really well-formed and look beautiful under magnification.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":47513048678575,"sku":"CC52950","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/8516\/2671\/files\/CC52950.png?v=1789463247","url":"https:\/\/crystalclassics.com\/products\/zincolivenite-24","provider":"Crystal Classics","version":"1.0","type":"link"}