{"product_id":"rough-stone-for-faceting-sapphire-padparadscha-czochralski-pulled-lab-grown-25-29ct","title":"刻面用原石 - 帕拉伊巴藍寶石 直拉法（提拉法）實驗室培育 25-29ct","description":"\u003cp\u003e實驗室培育藍寶石 \u003cbr data-mce-fragment=\"1\"\u003e培育方法：柴可拉斯基法\u003cbr data-mce-fragment=\"1\"\u003e柴可拉斯基法，亦稱拉晶法，其物理和化學性質與天然藍寶石相同。\u003cbr data-mce-fragment=\"1\"\u003e柴可拉斯基法的優點：此方法能培育出更大尺寸及更高淨度的晶體，這類晶體在自然界中很少見。與火焰熔融法相比，使用柴可拉斯基法培育的晶體幾乎沒有氣泡。\u003c\/p\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e顏色：帕帕拉恰\u003cbr data-mce-fragment=\"1\"\u003e淨度：放大鏡下潔淨\u003cbr data-mce-fragment=\"1\"\u003e尺寸：L15.1-16.2 x W 10.7-11.1 x H7.4-8.0mm \u003cbr data-mce-fragment=\"1\"\u003e重量：27-29ct\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e化學式    Al2O3\u003cbr\u003e莫氏硬度    9.0（莫氏）\u003cbr\u003e晶系    三方晶系\u003cbr\u003e折射率    1.757 - 1.779\u003cbr\u003e比重    3.95–4.10 \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e批發請提供所需數量和尺寸以提出詢價\u003c\/strong\u003e\u003c\/p\u003e","brand":"10%","offers":[{"title":"Default Title","offer_id":51564518375719,"sku":"F1175a","price":96.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/7707\/2935\/files\/Pada.jpg?v=1783058362","url":"https:\/\/gemtasy.net\/zh\/products\/rough-stone-for-faceting-sapphire-padparadscha-czochralski-pulled-lab-grown-25-29ct","provider":"GemTasy","version":"1.0","type":"link"}