{"product_id":"round-faceted-tanzanite-1-5-6mm","title":"Round Faceted Tanzanite","description":"\u003cp\u003eTanzanite is found in only one location in the entire world — Tanzania, in Eastern Africa. Discovered in 1962, tanzanite is a relative newcomer to the gemstone market, yet it has grown incredibly popular among jewelers and collectors alike. This gem is strongly pleochroic, displaying different colors when viewed from different directions. Pure blue or violetish-blue hues are prized over bluish-purple hues. Tanzanite should be handled with care, as it is sensitive to temperature changes. Tanzanite is the birthstone of December.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStrongly pleochroic — displays varying color from different viewing angles\u003c\/li\u003e\n\u003cli\u003eEye clean quality with a blue to violetish-blue color range\u003c\/li\u003e\n\u003cli\u003eHeat treated for enhanced color\u003c\/li\u003e\n\u003cli\u003eAvailable in a range of round faceted sizes from 1.5mm to 6mm\u003c\/li\u003e\n\u003cli\u003eSourced from Tanzania, the only known location in the world for tanzanite\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\u003eTanzanite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eRound Faceted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor Range\u003c\/th\u003e\n\u003ctd\u003eBlue to violetish-blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClarity\u003c\/th\u003e\n\u003ctd\u003eEye clean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTreatment\u003c\/th\u003e\n\u003ctd\u003eHeat treated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBirthstone Month\u003c\/th\u003e\n\u003ctd\u003eDecember\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eTanzania\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\u003e920-Z15\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920-Z20\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920-Z25\u003c\/td\u003e\n\u003ctd\u003e2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920-Z30\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920-Z35\u003c\/td\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920-Z40\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920-Z50\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920-Z55\u003c\/td\u003e\n\u003ctd\u003e5.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920-Z60\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean with warm, soapy water only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever\u003c\/strong\u003e use an ultrasonic or steam cleaner on tanzanite.\u003c\/li\u003e\n\u003cli\u003eTanzanite is sensitive to sudden temperature changes — handle with care during setting and finishing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"1.5mm","offer_id":47551834849494,"sku":"920-Z15","price":10.0,"currency_code":"USD","in_stock":true},{"title":"2mm","offer_id":47551834882262,"sku":"920-Z20","price":12.0,"currency_code":"USD","in_stock":true},{"title":"2.5mm","offer_id":47551834915030,"sku":"920-Z25","price":14.72,"currency_code":"USD","in_stock":true},{"title":"3mm","offer_id":47551834947798,"sku":"920-Z30","price":25.0,"currency_code":"USD","in_stock":false},{"title":"3.5mm","offer_id":47551834980566,"sku":"920-Z35","price":30.6,"currency_code":"USD","in_stock":true},{"title":"4mm","offer_id":47551835013334,"sku":"920-Z40","price":74.5,"currency_code":"USD","in_stock":true},{"title":"5mm","offer_id":47551835046102,"sku":"920-Z50","price":191.0,"currency_code":"USD","in_stock":true},{"title":"5.5mm","offer_id":47551835078870,"sku":"920-Z55","price":270.0,"currency_code":"USD","in_stock":true},{"title":"6mm","offer_id":47551835111638,"sku":"920-Z60","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/round-faceted-tanzanite-otto-frei.jpg?v=1719954545","url":"https:\/\/www.ottofrei.com\/products\/round-faceted-tanzanite-1-5-6mm","provider":"Otto Frei","version":"1.0","type":"link"}