Geminite


Composition: Cu2+(As5+O3OH).H2O
Crystal System : Triclinic
Colours: Light-green, sea-green
Lustre : Vitreous
Hardness (H) : 3.0-3.5
Specific Gravity (S.G) : 3.70

Distribution

Extremely rare. Third oxidation zone (44 Level ?).

Occurrence

  • Supergene
  • 3rd Oxidation Zone

Notable Finds

As part of the davidlloydite (type specimen) assemblage, in the third oxidation zone (44 Level ?).