Köttigite

Köttigite


Composition: Zn3(AsO4)2.8H2O
Crystal System : Monoclinic
Lustre : Silky
Hardness : 2.5
Specific Gravity : 3.3
References: Gebhard (1999)

Occurrence

  • Supergene
  • 2nd Oxidation Zone
  • 3rd Oxidation Zone

Notable Finds

The so-called "Zinc Pocket" on 44 Level, in the third oxidation zone.