Facts
- Chemical formula
- (Na,Ca)(Mn,Mg,Fe²⁺)(Fe³⁺,Mn²⁺)₂(PO₄)₃
- Crystal system
- Monoclinic
- Number of elements
- 7
- IMA status
- Redefined
- Type locality
- Varuträsk
- Named after
- François Alluaud
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q2629082