{"product_id":"natural-unheated-tanzanite-crystal-from-mererani-tanzania-20-69ct","title":"Natural Unheated Tanzanite Crystal from Mererani Tanzania – 20.69ct","description":"\u003cdiv class=\"rte\"\u003e\n\u003cp data-start=\"78\" data-end=\"427\"\u003eBeautiful natural unheated tanzanite crystal showing soft violet to blue tones with subtle color zoning throughout. The elongated crystal has a clean, elegant shape with good transparency, allowing light to pass through and highlight its natural internal features. The smaller secondary crystal growth adds extra interest and character to the piece.\u003c\/p\u003e\n\u003cp data-start=\"429\" data-end=\"675\"\u003eTanzanite is known for its trichroic nature, often showing different colors depending on the viewing angle, especially with a dichroscope or in front of a polarized light. Unheated crystals like this display their natural color, making them especially appealing to collectors who appreciate untouched material.\u003c\/p\u003e\n\u003cp data-start=\"677\" data-end=\"844\"\u003e\u003cstrong data-start=\"677\" data-end=\"690\"\u003eLocality:\u003c\/strong\u003e Mererani, Tanzania\u003cbr data-start=\"709\" data-end=\"712\"\u003e\u003cstrong data-start=\"712\" data-end=\"728\"\u003eMeasurement:\u003c\/strong\u003e 35mm x 11mm x 6mm\u003cbr data-start=\"746\" data-end=\"749\"\u003e\u003cstrong data-start=\"749\" data-end=\"760\"\u003eWeight:\u003c\/strong\u003e 20.69 carats\u003cbr data-start=\"773\" data-end=\"776\"\u003e\u003cstrong data-start=\"776\" data-end=\"795\"\u003eCrystal System:\u003c\/strong\u003e Orthorhombic\u003cbr data-start=\"808\" data-end=\"811\"\u003e\u003cstrong data-start=\"811\" data-end=\"829\"\u003eMineral Class:\u003c\/strong\u003e Sorosilicate\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tanzanite Jewelry Designs","offers":[{"title":"Default Title","offer_id":52106092937529,"sku":"6cry 2836","price":2029.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/5748\/6707\/files\/Natural_Unheated_Tanzanite_Crystal_Tanzania.jpg?v=1775785965","url":"https:\/\/www.mineralmike.com\/products\/natural-unheated-tanzanite-crystal-from-mererani-tanzania-20-69ct","provider":"Mineral Mike","version":"1.0","type":"link"}