鑽石分為一型和二型兩種，這主要是根據它是否含有N元素：一型含；二型不含。而藍色的鑽石是二B型的，是半導體。
Diamond sidestones increase additional sparkle, and are available in amazing choices like sensitive pavé and tapered baguettes.
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In 1772, the French scientist Antoine Lavoisier utilised a lens to focus the rays on the Sunshine on the diamond in an atmosphere of oxygen, and showed that the only products with the combustion was carbon dioxide, proving that diamond is composed of carbon.
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由於全球的鑽石鑑定報告並沒有一個統一標準，拿不同份認證書的鑽石等級與鑽石價格進行比較是沒有意義的；在購買鑽石前，請記得慎選欲購買的鑽石是否附有公信力高、評鑑流程嚴謹的機構認證書，並建議實際現場觀測鑽石的顏色。
Its optical transparency extends from the significantly infrared towards the deep ultraviolet and 求婚戒指 it's high optical dispersion. Furthermore, it has higher electrical resistance. It can be chemically inert, not reacting with most corrosive substances, and has fantastic biological compatibility.[nine]
戒指戴法有哪些？如何正確展示戒指含義，同時襯托出自己的個性呢？不同戒指戴法，左右手的象徵意義相同嗎？不同手指應配戴哪種類型的戒指？看完本篇文章馬上揭曉！
Age zones in a very diamond[76] Diamonds while in the mantle variety through a metasomatic approach wherever a C–O–H–N–S fluid or melt dissolves minerals within a rock and replaces them with new minerals.
閱讀設定 捐畀維基百科 開戶口 簽到 個人架生 捐畀維基百科
選擇對戒時，除了預算需要考量，日常適配程度、設計風格是否與本身性格合襯、以及其對戒本身的質感都是需要評估的面向。