Facts
- Chemical formula
- KFe₃(H₂PO₄)₂(HPO₄)₄·6H₂O
- Crystal system
- Hexagonal
- Elements in formula
- Potassium, Iron, Hydrogen, Phosphorus, Oxygen
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Silberbrünnle mine
- Named after
- Gengenbach
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19841380