{"product_id":"square-faceted-imitation-alexandrite-synthetic-corundum-3x3-4x4mm","title":"Square Faceted Imitation Alexandrite","description":"\u003cp\u003e\u003cstrong\u003eSquare Faceted Imitation Alexandrite\u003c\/strong\u003e is an alexandrite simulant crafted from lab-created synthetic purple corundum, displaying a distinctive grayish purple color. With a hardness of 9 on the Mohs Scale, these stones offer excellent durability suited to everyday wear. They are calibrated for consistent sizing, though measurements may vary slightly ±0.10mm.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlexandrite simulant\u003c\/strong\u003e composed of synthetic purple corundum\u003c\/li\u003e\n\u003cli\u003eGrayish purple color with the visual character of alexandrite\u003c\/li\u003e\n\u003cli\u003eMohs hardness rating of 9—highly durable for everyday wear\u003c\/li\u003e\n\u003cli\u003eSafe to fire in metal clay\u003c\/li\u003e\n\u003cli\u003eSafe for stone-in-place casting\u003c\/li\u003e\n\u003cli\u003eCalibrated sizing—may vary slightly ±0.10mm\u003c\/li\u003e\n\u003cli\u003eClean with warm, soapy water; ultrasonic and steam cleaning generally safe\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eAlexandrite Simulant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSynthetic Purple Corundum (Lab-Created)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eGrayish Purple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eSquare Faceted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMohs Hardness\u003c\/th\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Tolerance\u003c\/th\u003e\n\u003ctd\u003e±0.10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCasting Compatible\u003c\/th\u003e\n\u003ctd\u003eYes—stone-in-place casting safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal Clay Compatible\u003c\/th\u003e\n\u003ctd\u003eYes—safe to fire in metal clay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCleaning\u003c\/th\u003e\n\u003ctd\u003eWarm soapy water; ultrasonic and steam generally safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e913-606\u003c\/td\u003e\n\u003ctd\u003e3x3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e913-608\u003c\/td\u003e\n\u003ctd\u003e4x4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"3x3mm","offer_id":47551815712982,"sku":"913-606","price":1.95,"currency_code":"USD","in_stock":true},{"title":"4x4mm","offer_id":47551815745750,"sku":"913-608","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/square-faceted-imitation-alexandrite-otto-frei.jpg?v=1719954582","url":"https:\/\/www.ottofrei.com\/products\/square-faceted-imitation-alexandrite-synthetic-corundum-3x3-4x4mm","provider":"Otto Frei","version":"1.0","type":"link"}