Brillancy - The intensity of the internal and external reflections of white light to the eye from a diamond or other gem in the face-up position. It is not to be confused with scintillation or dispersion. Return to Top » ...
Good proportions are very important in order to give tourmaline its full brillancy.
Tourmaline is a durable gemstone which can withstand years of wear if thermal shocks are avoided.
Chanthaburi ...
 See also: Crystals, Proportions, Gem, Shape, Proportion
  
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