Thometzekite

Thometzekite


Composition: PbCu2+2(AsO4)2.2H2O
Crystal System : Triclinic
Lustre : Waxy, earthy
Hardness : 4-5
Year of Discovery: 1980
IMA Number: 1982-103
IMA Status: Approved
Discovered By: John Innes (Tsumeb mineralogist) and Wolfgang Bartelke (German collector)
Named for: Wilhelm Thometzek (Tsumeb mine director)