Presentation :
Names) :
Ægyrine or Ægirine .
Etymology :
Berzelius (1821), who analyzed the mineral, named it achmit after the Greek αχμη, spear point, because of the h...
Presentation :
Names) :
Ægyrine or Ægirine .
Etymology :
Berzelius (1821), who analyzed the mineral, named it achmit after the Greek αχμη, spear point, because of the h...
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...
Presentation :
Names) :
Hawk's eye (quartz variety).
Etymology:
According to the characteristic color and appearance.
Group, Family:
Quartz family (Microcrystalline/Crypt...
