Anhydrite


Composition: CaSO4
Crystal System : Orthorhombic
Lustre : Vitreous, greasy, pearly
Hardness : 3.0-3.5
Specific Gravity : 2.98

Occurrence

  • Supergene
  • Country Rock
  • 2nd Oxidation Zone

Notable Finds

On 35 Level, with chalcanthite, leightonite and lammerite.