{"product_id":"quartz-var-amethyst-on-danburite","title":"QUARTZ var. AMETHYST  on  DANBURITE","description":"This small miniature \/ large thumbnail is a terrific combination of a double terminated stubby crystal of Amethyst Quartz perched on top of a colourless Danburite crystal.  The Danburite, a calcium boron silicate, measures 2 cm tall and although part of the termination is hidden by the Amethyst, sufficient faces remain visible to see the termination.  The Amethyst displays colour zoning with a colourless Quartz framework infilled by delicate violet Amethyst panels on each face.  This is a lovely specimen from the Charcas mining district in the state of San Luis Potosí, Mexico.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781010792783,"sku":"CC18910","price":296.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC18910_0f9eb2c8-35ee-4477-b485-3c12a6519d8a.jpg?v=1783975445","url":"https:\/\/crystalclassics.co.uk\/products\/quartz-var-amethyst-on-danburite","provider":"Crystal Classics UK","version":"1.0","type":"link"}