Facts
- Chemical formula
- (Ca,Na)₂Sb⁵⁺₂O₆F
- Crystal system
- Cubic
- Mohs hardness
- 5.5
- Density
- 5.11 g/cm³
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Starlera mine
- Named after
- Calcium
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19833665