{"product_id":"malachite-29","title":"MALACHITE","description":"A magnificent small cabinet specimen of beautifully crystallised acicular deep emerald-green Malachite richly covers and pervades the vuggy surface of sooty grey Tennantite.  What appears most likely Tennantite, forms a robust bed of matrix, itself covered by criss-crossing ribbed lines of micro-botryoidal Tennantite, no doubt pseudomorphing some former, but unknown mineral species.  This is heavily coated with superb crystalline Malachite, forming thick glassy bunches of acicular crystals, generally deep bottle-green, but lustrous emerald-green where light can penetrate cavities and amongst crystal sprays.  An excellent Tsumeb Malachite.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781000733007,"sku":"CC18536","price":555.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC18536_6171e799-aef2-43a9-b48d-e72581482387.jpg?v=1783974586","url":"https:\/\/crystalclassics.co.uk\/products\/malachite-29","provider":"Crystal Classics UK","version":"1.0","type":"link"}