Facts
- Chemical formula
- Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁
- Crystal system
- Tetragonal
- Number of elements
- 6
- IMA status
- Approved
- Type locality
- Narsaarsuk pegmatite
- Named after
- Narsaarsuk pegmatite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q6966368