Facts
- Chemical formula
- (Pb,Sn)₁₂.₅As₃Sn₅FeS₂₈
- Crystal system
- Monoclinic
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Pirquitas Ag-Sn deposit
- Named after
- Beatriz Coira
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19833344