{"product_id":"tanzanite-h-cu-9-7x6-7mm-2-57cts-single","title":"Natural Earth Mined Tanzanite Cushion 9.7x6.7mm 2.57cts – Heat Treated Loose Gemstone for Custom Jewelry - One Stone","description":"\u003cp\u003eTanzanite, 2.57 carats at 9.7x6.7 mm cut as a cushion. Tanzanite is a variety of the mineral zoisite, and it joined the calendar as a birthstone for December in 2002. Handsome in a ring worn occasionally, and safest in a setting that guards the girdle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\"Colour that shifts as you turn it.\"\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e*Heat treatment is used at low temperatures to produce the strong and vibrant colors of purple and blue shown in Tanzanite.\u003cbr\u003e*Care: You can clean it with warm soapy water (dish soap like Dawn is perfect) and a toothbrush! Most gems should be cleaned this way because ultrasonic cleaners can damage them.\u003c\/p\u003e","brand":"NNJ Designs","offers":[{"title":"Default Title","offer_id":46485617148102,"sku":"15180","price":900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/0601\/6071\/files\/8-24-2026-TanzaniteListingPhotos-133.jpg?v=1790971853","url":"https:\/\/nnjdesigns.com\/products\/tanzanite-h-cu-9-7x6-7mm-2-57cts-single","provider":"NNJ Designs","version":"1.0","type":"link"}