{"product_id":"faceted-cerium-yag-gems","title":"Faceted Cerium YAG Gems","description":"\u003cp\u003eThis is classic cerium-doped YAG (Yttrium Aluminum Garnet) with a bright yellow base and strong yellow fluorescence, especially under blue light - it likes blue even more than it likes UV.\u003c\/p\u003e\n\u003cp\u003eCerium YAG is one of the most classic gems of science.  Cerium gives YAG a canary yellow base color and incredible yellow fluorescence--it is so beautiful that it was first used in jewelry before a scientist realized that it had potential as a scintillator.  Scintillators use strong fluorescence to convert high energy wavelengths to visible light that can be more easily detected, and cerium YAG was the first of the garnet scintillators, though it has since been mostly replaced with denser GAGG and LuAG.  It isn't as bright as GAGG or LuAG but it still has a vivid yellow look and is very impressive to the eye.\u003c\/p\u003e\n\u003cp\u003eCeYAG is an amazing material for jewelry, with a good hardness of 8.5, excellent optical properties and little to no trouble in cutting or polishing.\u003c\/p\u003e","brand":"Turtle's Hoard","offers":[{"title":"Round, 2.5mm, 0.1ct","offer_id":51821983432992,"sku":"Gem_YAGCe_Rnd2.5","price":9.0,"currency_code":"USD","in_stock":true},{"title":"Round, 13mm, 16.8ct","offer_id":51821983465760,"sku":"Gem_YAGCe_Rnd13","price":509.0,"currency_code":"USD","in_stock":true},{"title":"Hex, 5mm, 0.75ct","offer_id":51821983498528,"sku":"Gem_YAGCe_Hex5","price":31.0,"currency_code":"USD","in_stock":true},{"title":"Hex, 6mm, 1.2ct","offer_id":51821983531296,"sku":"Gem_YAGCe_Hex6","price":47.0,"currency_code":"USD","in_stock":true},{"title":"Hex, 7mm, 2ct","offer_id":51821983564064,"sku":"Gem_YAGCe_Hex7","price":73.0,"currency_code":"USD","in_stock":true},{"title":"Hex, 8mm, 3.2ct","offer_id":51821983596832,"sku":"Gem_YAGCe_Hex8","price":108.0,"currency_code":"USD","in_stock":true},{"title":"Square, 3mm, 0.17ct","offer_id":51821983629600,"sku":"Gem_YAGCe_SQ3","price":11.0,"currency_code":"USD","in_stock":true},{"title":"Square, 4mm, 0.4ct","offer_id":51821983662368,"sku":"Gem_YAGCe_SQ4","price":19.0,"currency_code":"USD","in_stock":true},{"title":"Square, 5mm, 0.9ct","offer_id":51821983695136,"sku":"Gem_YAGCe_SQ5","price":37.0,"currency_code":"USD","in_stock":true},{"title":"Square, 6mm, 1.6ct","offer_id":51821983727904,"sku":"Gem_YAGCe_SQ6","price":60.0,"currency_code":"USD","in_stock":true},{"title":"Square, 7mm, 2.4ct","offer_id":51821983760672,"sku":"Gem_YAGCe_SQ7","price":85.0,"currency_code":"USD","in_stock":true},{"title":"Square, 8mm, 3.4ct","offer_id":51821983793440,"sku":"Gem_YAGCe_SQ8","price":114.0,"currency_code":"USD","in_stock":true},{"title":"Square, 9mm, 4.8ct","offer_id":51821983826208,"sku":"Gem_YAGCe_SQ9","price":150.0,"currency_code":"USD","in_stock":true},{"title":"Oval, 6.5x4.5mm, 0.75ct","offer_id":51821983858976,"sku":"Gem_YAGCe_00120260611","price":31.0,"currency_code":"USD","in_stock":true},{"title":"Oval, 7.6x5.6mm, 1.5ct","offer_id":51821983891744,"sku":"Gem_YAGCe_00220260611","price":57.0,"currency_code":"USD","in_stock":true},{"title":"Oval, 8.8x6.2mm, 2ct","offer_id":51821983924512,"sku":"Gem_YAGCe_00320260611","price":73.0,"currency_code":"USD","in_stock":true},{"title":"Oval, 9.2x6.6mm, 2.3ct","offer_id":51821983957280,"sku":"Gem_YAGCe_00420260611","price":82.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/6794\/0384\/files\/Faceted_Ce_YAG_Gemstones.jpg?v=1781165103","url":"https:\/\/store.gemsofscience.com\/products\/faceted-cerium-yag-gems","provider":"Gems Of Science","version":"1.0","type":"link"}