 The universe of Polished Diamond |
 Characteristics, 4 C's, carat weight, diamond shape and cut, diamond color, diamond clarity, mechanical property,
treatment, simulant and imitation, diamond trade, diamond pricing, how to calculate diamond price, diamond exchange bourse, gemological laboratories and
certificate, buying advices, certified loose diamonds, gemology tools, famous polished diamonds.  Polished Diamond  |
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The universe of Rough Diamond |
 Geology,
prospection, mining, ore processing, rough diamond sorting, cutting, rough diamond trade, Kimberley Process, rough diamond purchase,
gemology tools, buying advices, world wide diamonds producer, world wide diamonds deposits and mines,
opportunities and projects, mining titles, mining equipments, famous rough diamonds. Rough Diamond |
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France
Diamond is hardest of known materials. It is not
very compressible, it is chemically inert and it resists corrosion. It permits the strongest propagation velocity of
the sound in a material. It is a good transmitter in the fields of x-rays and the ultra high frequencies.
