{"product_id":"tanzanite-h-em-6-8x4-9mm-0-90cts-single","title":"Natural Earth Mined Tanzanite Emerald Cut 6.8x4.9mm 0.90cts – Heat Treated Loose Gemstone for Custom Ring or Pendant - One Stone","description":"\u003cp\u003eA tanzanite of 0.90 carats cut as an emerald cut, measuring 6.8x4.9 mm. 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\"A single hill in Tanzania.\"\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":46493387325638,"sku":"14195","price":384.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/0601\/6071\/files\/8-24-2026-TanzaniteListingPhotos-021.jpg?v=1790970893","url":"https:\/\/nnjdesigns.com\/products\/tanzanite-h-em-6-8x4-9mm-0-90cts-single","provider":"NNJ Designs","version":"1.0","type":"link"}