{"product_id":"5mm-faceted-trillion-tanzanite","title":"Tanzanite trillion facettée de 5 mm","description":"\u003cp\u003eTanzanite is found in only one location in the entire world — the Merelani Hills of Tanzania in Eastern Africa. Discovered in 1962, tanzanite is a relative newcomer on the gemstone market, yet it has grown incredibly popular among jewelers and collectors alike. This 5mm faceted trillion-cut tanzanite showcases the gem's signature pleochroic character, displaying shifting color depending on the viewing angle.\u003c\/p\u003e\n\u003cp\u003ePure blue to violetish-blue hues are prized in tanzanite, and these stones fall within that desirable color range. Eye clean in clarity, they are well suited for setting in fine jewelry. Tanzanite is the birthstone of December, making it a meaningful choice for custom designs and finished pieces intended for resale.\u003c\/p\u003e\n\u003cp\u003eBecause tanzanite is sensitive to thermal shock, it must be handled with care during setting and finishing. Always clean with warm, soapy water — never expose to ultrasonic or steam cleaning equipment.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStrongly pleochroic — displays shifting color from different directions\u003c\/li\u003e\n\u003cli\u003eEye clean clarity\u003c\/li\u003e\n\u003cli\u003eBlue to violetish-blue color range\u003c\/li\u003e\n\u003cli\u003eHeat treated for color enhancement\u003c\/li\u003e\n\u003cli\u003eDecember birthstone\u003c\/li\u003e\n\u003cli\u003eSourced from Tanzania, the only known locality in the world\u003c\/li\u003e\n\u003cli\u003eSuitable for resale in finished jewelry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCut\u003c\/th\u003e\n\u003ctd\u003eFaceted Trillion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eGenuine Tanzanite\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\u003eColor Range\u003c\/th\u003e\n\u003ctd\u003eBlue to Violetish-Blue\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\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eTanzania\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\u003eCare\u003c\/th\u003e\n\u003ctd\u003eWarm soapy water only — no ultrasonic or steam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":44029490888918,"sku":"921-Z05","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/5mm-faceted-trillion-tanzanite-otto-frei.jpg?v=1719954302","url":"https:\/\/www.ottofrei.com\/fr\/products\/5mm-faceted-trillion-tanzanite","provider":"Otto Frei","version":"1.0","type":"link"}