{"product_id":"tanzanite","title":"Tanzanite","description":"\u003cp data-start=\"51\" data-end=\"329\"\u003eThis tanzanite formed within metamorphic rocks, where vanadium-rich conditions transformed zoisite into its rare blue-violet variety. The Merelani Hills are the only known source of gem-quality tanzanite, making it one of the most geographically unique gemstones in the world.\u003c\/p\u003e\n\u003cp data-start=\"331\" data-end=\"530\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWith its shifting blue to violet tones and natural brilliance, this specimen reflects the rare conditions required for its formation and the singular locality that makes tanzanite so highly prized.\u003c\/p\u003e","brand":"Mineral Nexus","offers":[{"title":"Default Title","offer_id":43254680420442,"sku":null,"price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2504\/6618\/files\/MN0321-Tanzanite-Tanzanite-_200_5_-Edited.jpg?v=1776879531","url":"https:\/\/themineralnexus.com\/products\/tanzanite","provider":"Mineral Nexus","version":"1.0","type":"link"}