{"product_id":"cut-stone-alexandrite-czochralski-pulled-lab-grown-facet-oval-5-5x3-5mm-0-29ct","title":"切割寶石 - 亞歷山大石，Czochralski（拉晶法）實驗室培育，橢圓形刻面 5.5x3.5mm 0.29ct","description":"\u003cp\u003e實驗室培育亞歷山大石 \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，又稱提拉法，所製成的亞歷山大石具有與天然亞歷山大石相同的物理和化學性質。\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，而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：日光下 - 藍綠色；白熾燈下 - 紫紅色\u003cbr data-mce-fragment=\"1\"\u003e淨度：肉眼無瑕\u003cbr data-mce-fragment=\"1\"\u003e切割品質：非常好\u003cbr data-mce-fragment=\"1\"\u003e形狀：橢圓形\u003cbr data-mce-fragment=\"1\"\u003e尺寸：5.5x3.5mm，高度 2.0mm\u003cbr data-mce-fragment=\"1\"\u003e重量：0.29 克拉\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e批發請提供所需數量和尺寸的需求\u003c\/strong\u003e\u003c\/p\u003e","brand":"15%","offers":[{"title":"Default Title","offer_id":49307409219879,"sku":"F519","price":25.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/7707\/2935\/files\/AlexOv5.5x3.5a.jpg?v=1730375507","url":"https:\/\/gemtasy.net\/zh\/products\/cut-stone-alexandrite-czochralski-pulled-lab-grown-facet-oval-5-5x3-5mm-0-29ct","provider":"GemTasy","version":"1.0","type":"link"}