Facts
- Chemical formula
- Ca(PO₃OH)·2H₂O
- Crystal system
- Monoclinic
- Mohs hardness
- 2.5
- Elements in formula
- Calcium, Phosphorus, Oxygen, Hydrogen
- Number of elements
- 4
- IMA status
- Grandfathered
- Type locality
- Nueva Esparta
- Named after
- George J. Brush
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q2251961