Namuwite


Composition: (Zn,Cu2+)4(SO4)(OH)6.4H2O
Crystal System : Trigonal
Colours: Pale sea-green
Lustre : Pearly
Hardness (H) : 2
Specific Gravity (S.G) : 2.77

  

Distribution

Extremely rare (?). Possibly first oxidation zone (?). Tsumeb is listed as a locality for namuwite by Bernard and Hyršl (2004).

Occurrence

  • Supergene