Facts
- Chemical formula
- Mn₅(PO₄)₃Cl
- Crystal system
- Hexagonal
- Elements in formula
- Manganese, Phosphorus, Oxygen, Chlorine
- Number of elements
- 4
- IMA status
- Approved
- Type locality
- Pegmatite No. 22, Gottcha claim
- Named after
- Adam Pieczka
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19861181