Facts
- Chemical formula
- NaAl(CO₃)(OH)₂
- Crystal system
- Orthorhombic
- Mohs hardness
- 3.0
- Density
- 2.48 g/cm³
- Number of elements
- 5
- IMA status
- Grandfathered
- Type locality
- Mount Royal
- Named after
- John William Dawson
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q429671