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The introduction of the diamond

2012/12/22 0:01:49 Source:www.boreway.com
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Diamond, commonly known as the "diamond". Habit often processed is called Diamond, but have not processed as a diamond. Diamond's name was first seen in China, a Buddhist by the book. Diamond is the hardest substance in nature, the best color to colorless, also have a special color, such as blue, purple, golden yellow. These rare colored diamond and diamond treasures. India is famous diamond-producing countries, many famous diamonds such as''Mountain of Light'', "regent", "Orlov" are from India. Diamond production is extremely rare, the usually polished diamonds is one billionth of mining, so the price is very expensive. After pondering diamond generally circular, rectangular, square, oval, heart-shaped, pear-shaped, Marquise, etc.. The heaviest diamond in the world is 1905 an annual output of 3,106 carats, are ground into nine small drill, which is known as the "Star of Africa" in South Africa, "Cullinan" Cullinan diamond weight still accounts for the world famous diamond first.

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