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。
Colored diamonds consist of impurities or structural defects that result in the coloration, even though pure or virtually pure diamonds are transparent and colorless. Most diamond impurities switch a carbon atom while in the crystal lattice, called a carbon flaw. The most common impurity, nitrogen, will cause a slight to intensive yellow coloration depending upon the type and concentration of nitrogen existing.[36] The Gemological Institute of The united states (GIA) classifies low saturation yellow and brown diamonds as diamonds in the traditional colour range, and applies a grading scale from "D" (colorless) to "Z" (light yellow). Yellow diamonds of significant color saturation or another colour, which include pink or blue, are referred to as extravagant coloured diamonds and drop less than a distinct grading scale.[36]
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Our aim is to reduce using industrial mining and to help assistance and safeguard smaller scale miners as a result of enhanced mining practices. Inquire about our white steel possibilities, with the whitest white to dark gray.
Hand engraving inside is the normal technique to share A non-public message for that wearer, from wedding dates and initials 結婚對戒 to pet names.
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切割完的鑽石，往往只有原石的一半重量。為了在鑽石保留最多的重量，或者要避開原石上的雜質，有些鑽石切割時會犧牲完美的切割比例。
從預約訂房開始 僅有做了預訂的客人可填寫評語。只有這樣，我們才能確保評語來自於曾入住過飯店的真實住客。
Nevertheless, when diamond surfaces are chemically modified with certain ions, These are anticipated to be so hydrophilic they can stabilize multiple layers of water ice at human physique temperature.[forty eight]
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[fourteen] It is a relic on the times when marriage was a deal among people, not personal fans. The two people had been then desperate to ensure the economic protection in the youthful pair. At times it went in terms of becoming a conditional Trade as this aged (and currently outdated) German method reveals: "I Provide you with this ring as an indication of the wedding which has been promised among us, delivered your father gives with you a relationship percentage of 1000 Reichsthalers" (roughly twenty kg (forty four lb) of silver).[fourteen]
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由於金剛石的硬度極高且導熱性極高，用於沙紙、鑽探、研磨工具之上，可以用來切削和刻劃其他物質，以及大型積體電路等散熱板上。
Most of our textures are finishes finished by hand, but some are carved and cast (bark, terrain and other natural and organic textures are frequently a combination or possibly a cast sample and hand finishes).