Facts
- Chemical formula
- NaCaBeSi₂O₆F
- Crystal system
- Orthorhombic
- Density
- 2.97 g/cm³
- Number of elements
- 6
- IMA status
- Grandfathered
- Type locality
- Låven island
- Named after
- visual appearance
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q1070833