Facts
- Chemical formula
- Na₂Fe₃Si₈O₂₀(OH)₂·4H₂O
- Crystal system
- Monoclinic
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Tuperssuatsiat bay
- Named after
- Tuperssuatsiat bay
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q4000529