Facts
- Chemical formula
- CaSrAl₃[Si₂O₇][SiO₄]O(OH)
- Crystal system
- Monoclinic
- Number of elements
- 6
- IMA status
- Renamed
- Type locality
- Ohmi, Itoigawa City
- Named after
- Niigata Prefecture
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3680804