{"product_id":"tanzanite-h-aaa-ov-7x5mm-0-775ct-single","title":"Natural Earth Mined AAA Tanzanite Oval 7x5mm 0.775cts – Heat Treated Loose Gemstone for Custom Ring or Pendant - One Stone","description":"\u003cp\u003eTanzanite, 0.775 carats at 7x5 mm cut as an oval. Graded AAA. Colour is what tanzanite is bought for — the deeper violet-blues carry the most value, and the effect is strongest in larger stones where there is more depth for light to travel through. A good centre stone for a pendant, where its colour has room to read.\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":46496520765638,"sku":"16395","price":226.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/0601\/6071\/files\/8-21-2026-TanzaniteListingPhotos-088.jpg?v=1790969453","url":"https:\/\/nnjdesigns.com\/products\/tanzanite-h-aaa-ov-7x5mm-0-775ct-single","provider":"NNJ Designs","version":"1.0","type":"link"}