{"product_id":"173923228","title":"[影片] 合成亞歷山大石 AAA 裸石 圓形刻面 3x3mm 1顆","description":"\u003ch2\u003e亞歷山大石\u003c\/h2\u003e\u003cdiv class=\"iframe-responsive\"\u003e\u003ciframe width=\"596\" height=\"335\" src=\"https:\/\/player.vimeo.com\/video\/813475645?background=1\" class=\"iframe\" frameborder=\"0\" allow=\"autoplay; fullscreen\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cbr\u003e1顆：約0.14克拉\u003cbr\u003e尺寸：約3x3x1.8毫米\u003cbr\u003e未鑽孔（裸石）\u003cbr\u003e顏色：藍綠色\u003cbr\u003e\u003cbr\u003e這是一顆圓形刻面合成亞歷山大石。它是利用「柴可拉斯基法」（晶體拉製法）生產的，這種方法採用半導體技術來生長超純單晶。其最重要的特點是其戲劇性的變色現象。在自然光下，它呈現深藍綠色，而在白熾燈下，它會鮮豔地轉變為紅紫色（第三張圖片是在白熾燈下拍攝，第四張圖片則是在黑光燈下拍攝（峰值波長395納米））。作為珠寶用的裸石，其透明度和顏色都無可挑剔。由於它是一種未鑽孔的類型，非常適合鑲嵌和其他加工。另一種尺寸已經過鑑定，結果為\u003ca href=\"https:\/\/zaikosys.kenkengems.com\/imgs\/SA-kanbetsu.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e「合成亞歷山大石」\u003c\/a\u003e。\u003cbr\u003e\u003cbr\u003e\u003csmall\u003e[*圖片中的網格為1厘米x1厘米。]\u003c\/small\u003e","brand":"173923228","offers":[{"title":"1個 11.79美元","offer_id":46618960986340,"sku":"1328307533","price":11.79,"currency_code":"USD","in_stock":true},{"title":"5件 $54.99","offer_id":46618961019108,"sku":"1328307534","price":54.99,"currency_code":"USD","in_stock":true},{"title":"10件 $99.99","offer_id":46618961051876,"sku":"1328307535","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0060\/2249\/6367\/files\/9805Ea.jpg?v=1774251070","url":"https:\/\/store.kenkengems.com\/zh\/products\/173923228","provider":"Gemstone beads, Loose stone, Jewelry Findings wholesale | Kenkengems","version":"1.0","type":"link"}