{"product_id":"tanzanite-h-tr-5-6mm-0-72cts-single-etr-ct","title":"Natural Earth Mined Tanzanite Trillion 5.6mm 0.72cts – Heat Treated Loose Gemstone for Custom Ring or Pendant - One Stone","description":"\u003cp\u003eTanzanite, 0.72 carats at 5.6 mm cut as a trillion. Tanzanite was unknown until 1967 and was named by Tiffany \u0026amp; Co., making it one of the youngest gems in the trade. Well suited to a pendant or earrings, where the stone is less exposed to knocks.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\"Trichroic, and it shows.\"\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":46490237731014,"sku":"16274","price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/0601\/6071\/files\/8-24-2026-TanzaniteListingPhotos-074.jpg?v=1790971414","url":"https:\/\/nnjdesigns.com\/products\/tanzanite-h-tr-5-6mm-0-72cts-single-etr-ct","provider":"NNJ Designs","version":"1.0","type":"link"}