Presentation :
Names) :
Hawk's eye (quartz variety).
Etymology:
According to the characteristic color and appearance.
Group, Family:
Quartz family (Microcrystalline/Crypt...
Presentation :
Names) :
Hawk's eye (quartz variety).
Etymology:
According to the characteristic color and appearance.
Group, Family:
Quartz family (Microcrystalline/Crypt...
Pietersite cabochon
Pietersite
It is a stone composed of several minerals: presence of tiger's eye, bull's eye, hawk's eye and jasper.
Pietersite pebble
Physical...
Pietersite cabochon
Pietersite
It is a stone composed of several minerals: presence of tiger's eye, bull's eye, hawk's eye and jasper.
Pietersite pebble
Physical...
Presentation :
Name :
Sodalite or Hackmanite.
Etymology :
Sodalite: According to chemical composition (Thomson, 1811).
Hackmanite: According to the Finnish geologist Victor Ha...
