Tsumeb is the Type Locality
Extremely rare. Third oxidation zone (44 Level).
- 3rd Oxidation Zone
Paragenetic and General Notes
Davidlloydite is the arsenate analogue of parahopeite, but is not strictly isotypic with it. Sub-parallel to divergent prismatic crystals form colourless aggregates to 0.5 mm in powdery calcioandyrobertsite.