Tsumebite

Tsumebite


Composition: Pb2Cu(PO4)(SO4)(OH)
Crystal System : Monoclinic
Lustre : Adamantine, vitreous
Hardness : 3
Specific Gravity : 6.13
Year of Discovery: 1912
IMA Number: 1912
IMA Status: Grandfathered
Discovered By: Karl Busz (German mineralogist)
Named for: The locality
References: Busz (1912)