{"product_id":"rough-stone-for-faceting-sapphire-cornflower-blue-czochralski-pulled-lab-grown-24-26ct","title":"切割用原石 - 矢車菊藍藍寶石，丘索拉斯基法（拉晶）實驗室培育 24-26ct","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，又稱拉晶法，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：此方法能夠培育出尺寸更大、淨度更高的晶體，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：頂面為矢車菊藍\u003cbr data-mce-fragment=\"1\"\u003e淨度：肉眼無瑕\u003cbr data-mce-fragment=\"1\"\u003e尺寸：長16.7-17.5 x 寬10.3-11 x 高6.9-7.4mm \u003cbr data-mce-fragment=\"1\"\u003e重量：24-26ct\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批發請透過電子郵件聯絡\u003c\/strong\u003e\u003c\/p\u003e","brand":"10%","offers":[{"title":"Default Title","offer_id":49004948390183,"sku":"R391a","price":100.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/7707\/2935\/files\/R391aa.jpg?v=1724224866","url":"https:\/\/gemtasy.net\/zh\/products\/rough-stone-for-faceting-sapphire-cornflower-blue-czochralski-pulled-lab-grown-24-26ct","provider":"GemTasy","version":"1.0","type":"link"}