Facts
- Chemical formula
- Na₆(Ca,Mn)(Ti,Fe)Si₆O₁₈ * H₂O
- Crystal system
- Orthorhombic
- Number of elements
- 8
- IMA status
- Approved
- Type locality
- Koashva open pit
- Named after
- Mount Koashva
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3816046