{"product_id":"tanzanite-h-aaa-pe-7x5mm-0-77ct-single","title":"Natural Earth Mined AAA Tanzanite Pear 7x5mm 0.77cts – Heat Treated Loose Gemstone for a Custom Ring - One Stone","description":"\u003cp\u003eA 0.77 carat tanzanite cut as a pear, 7x5 mm. Graded AAA. The stone is trichroic: it shows blue, violet and a deeper burgundy depending on the angle you view it from, and a cutter chooses which of the three to bring to the face. A protective setting — a bezel or a halo — suits tanzanite better than exposed prongs.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\"Merelani blue.\"\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":46495590318278,"sku":"11631","price":237.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/0601\/6071\/files\/8-21-2026-TanzaniteListingPhotos-036.jpg?v=1790968118","url":"https:\/\/nnjdesigns.com\/products\/tanzanite-h-aaa-pe-7x5mm-0-77ct-single","provider":"NNJ Designs","version":"1.0","type":"link"}