Facts
- Chemical formula
- NaNa₂(Mg₂Al₂Li)Si₈O₂₂F₂
- Crystal system
- Monoclinic
- Mohs hardness
- 6.0
- Number of elements
- 7
- IMA status
- Redefined
- Type locality
- Norra Kärr mine project
- Named after
- Fluorine
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q18123026