{"product_id":"r377","title":"30.9-31.8gr 1pc Yellow Topaz Color Sapphire Lab Created Faceting Rough","description":"\u003cb\u003eSapphire Lab Created\u003cbr\u003eR377\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eColor: Yellow Topaz\u003cbr\u003eType: Rough\u003cbr\u003eSize: 58.3x18.9x9.21 - 69x19.8x10.8 mm\u003cbr\u003eWeight: 30.9-31.8 gr\u003cbr\u003e\u003cbr\u003eMineral: Corundum\u003cbr\u003eChemical Formula: Al2O3\u003cbr\u003eCrystal System: Trigonal\u003cbr\u003eHardness (Mohs): 9\u003cbr\u003eRefractive Index: 1.76–1.77\u003cbr\u003eDensity, g\/cm3: 4\u003cbr\u003eDispersion: 0.018\u003cbr\u003ePleochroism: Strong\u003cbr\u003eGrowth Method: Flame Fusion","brand":"RG Crystals","offers":[{"title":"Default Title","offer_id":41249083982018,"sku":"R377","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/5779\/1426\/products\/s-l1600_3_682a3ba0-d64c-40c0-95b7-7c06a4a16ecd.jpg?v=1636963219","url":"https:\/\/store.rgcrystals.com\/products\/r377","provider":"RG Crystals Store","version":"1.0","type":"link"}