Facts
- Chemical formula
- (Fe²⁺,Mn²⁺)₂(Fe³⁺)₃(PO₄)₃(OH)₄(H₂O)
- Crystal system
- Orthorhombic
- Elements in formula
- Iron, Manganese, Phosphorus, Oxygen, Hydrogen
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Cornelia shaft, Hagendorf South open cut
- Named after
- iron(II)
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q55866592