Facts
- Chemical formula
- (Na,Ca)₁₃(Fe,Mn,☐)₂(Ti,Zr)₅(Si₂O₇)₄(OH,O)₁₂*₂H₂O
- Crystal system
- Triclinic
- Number of elements
- 9
- IMA status
- Approved
- Type locality
- Mount Takhtarvumchorr
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q28002008