Tsumeb is the Type Locality
Extremely rare. The type material was collected in 1960, but from an unknown location in the mine.
- 2nd Oxidation Zone
- 3rd Oxidation Zone
Paragenetic and General Notes
The type specimen occurs on renierite/tennantite(Ga-rich)/chalcocite ore with hematite; goethite; stolzite; silver; otjisumeite. Within the gallobeudantite crystals are zones containing Ga-rich beudantite and hidalgoite, also unnamed Ga analogues of arsenocrandallite, kintoreite, segnitite, and corkite. Also as disc-like sub-mm yellow crystals on gallium-rich scorodite (Gebhard, 1999).