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在考慮鑽石色澤時，同時也應將螢光反應考慮在內，螢光反應是指鑽石曝露於紫外線光線下時，所發生的反應顏色光。但是螢光反應甚少對鑽石的價值發生影響，除非是具有非常強烈螢光的鑽石會影響其透明度及光彩，而產生油濛狀的外表，如此將減損鑽石的美麗及價值，但是若其螢光不至使鑽石產生油濛狀外觀，則不應將其視為一種缺點。When Lots of people ask for a thin shank, a slightly heavier shank will ensure a lifetime of comfort and put on.
A diamond cubic lattice might be regarded as two interpenetrating confront-centered cubic lattices with one particular displaced by one⁄four on the diagonal together a cubic mobile, or as a person lattice with two atoms associated with Every lattice place.
The hardness of diamond contributes to its suitability being a gemstone. Since it can only be scratched by other diamonds, it maintains its polish extremely well.
Some diamonds incorporate opaque fibers. They are called opaque if the fibers increase from a transparent substrate or fibrous when they occupy your complete crystal. Their hues range between yellow to green or grey, sometimes with cloud-like white to gray impurities.
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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。
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The hardest organic diamonds mainly originate from the Copeton and Bingara fields situated in The brand new England spot in New South Wales, Australia. These diamonds are normally modest, great to semiperfect octahedra, and so are employed to polish other diamonds. Their hardness is connected with the crystal growth variety, which happens to be solitary-stage crystal growth.
Elaborate styles is often designed with information like initials, fabricated leaves, overlapping pattens or With all the addition of gemstones.
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A single encounter of an uncut octahedral diamond, demonstrating trigons (of beneficial and negative aid) fashioned by natural chemical etching Diamonds occur most frequently as euhedral or rounded octahedra and twinned octahedra generally known as macles. As diamond's crystal framework includes a cubic arrangement from the atoms, they have lots of aspects that belong into a cube, octahedron, rhombicosidodecahedron, tetrakis hexahedron, or disdyakis dodecahedron.