Facts
- Chemical formula
- Cd₃Zn₂(AsO₃OH)₂(AsO₄)₂·4H₂O
- Crystal system
- Monoclinic
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Block 14 opencut, Broken Hill mine
- Named after
- Ronald Sydney Nyholm
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19861090