Facts
- Chemical formula
- Fe²⁺Fe³⁺₄(PO₄)₄(OH)₂·2H₂O
- Crystal system
- Monoclinic
- Elements in formula
- Iron, Phosphorus, Oxygen, Hydrogen
- Number of elements
- 4
- IMA status
- Approved
- Named after
- Adelheid Gini Keller
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3764512