Presentation :
Name :
Sodalite or Hackmanite.
Etymology :
Sodalite: According to chemical composition (Thomson, 1811).
Hackmanite: According to the Finnish geologist Victor Ha...
Presentation :
Names) :
Hawk's eye (quartz variety).
Etymology:
According to the characteristic color and appearance.
Group, Family:
Quartz family (Microcrystalline/Crypt...
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Tiger's Eye
The color of the Tiger's eye is at the origin of its name, in fact the characteristic colors of this stone (shimmering shades of golden ...
