{"product_id":"rough-stone-for-faceting-sapphire-teal-steel-blue-czochralski-pulled-lab-grown-47-52-ct","title":"Rough stone for faceting - Sapphire Teal \/ Steel Blue Czochralski (Pulled) lab grown 47-52 ct","description":"\u003cp\u003eLab-created Sapphire \u003cbr\u003eGrowing method: Czochralski\u003cbr\u003eCzochralski, or another name Pulled, process carries the same physical and chemical properties as natural sapphires.\u003cbr\u003eAdvantages of the Czochralski method: the method allows to grow a bigger size and better clarity crystals that rarely can be found in nature. Comparing to flame fusion method, crystals grown by Czochralski method almost don't have air bubbles.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eColor: grayish Teal Montana (along c-axis), Steel Blue Montana (across c-axis)\u003cbr\u003eClarity: loupe clear\u003cbr\u003eSize: L13.8-14.3 x W13.5-13.9 x H13.5-13.9mm \u003cbr\u003eWeight: 47-52 ct\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFormula    Al2O3\u003cbr\u003eMohs Hardness    9.0 (Mohs)\u003cbr\u003eCrystal system    Trigonal\u003cbr\u003eRefractive Index    1.757 - 1.779\u003cbr\u003eSpecific gravity    3.95–4.10 \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor wholesale, please contact via email\u003c\/strong\u003e\u003c\/p\u003e","brand":"10%","offers":[{"title":"Default Title","offer_id":51440625746215,"sku":"R1539a","price":228.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/7707\/2935\/files\/Teal1a.jpg?v=1779968951","url":"https:\/\/gemtasy.net\/products\/rough-stone-for-faceting-sapphire-teal-steel-blue-czochralski-pulled-lab-grown-47-52-ct","provider":"GemTasy","version":"1.0","type":"link"}