Facts
- Chemical formula
- (Na☐)Ca₂Fe²⁺₂(Fe³⁺Mg)Mn₂(PO₄)₆·2H₂O
- Crystal system
- Orthorhombic
- Number of elements
- 8
- IMA status
- Approved
- Type locality
- Michałkowa
- Named after
- Andrzej Manecki
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q21666225