Facts
- Chemical formula
- Al₄(PO₄)₃(OH)₃·9H₂O
- Crystal system
- Orthorhombic
- Elements in formula
- Aluminium, Phosphorus, Oxygen, Hydrogen
- Number of elements
- 4
- IMA status
- Approved
- Named after
- René Van Tassel
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q4008652