Facts
- Chemical formula
- NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂F₂
- Crystal system
- Monoclinic
- Number of elements
- 7
- IMA status
- Redefined
- Type locality
- Edenville
- Named after
- Fluorine
- Colour
- black
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q17013743