Facts
- Chemical formula
- [NbO(H₂O)]₃(Si₂O₇)₂[Na(H₂O)₂]₃
- Crystal system
- Trigonal
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Poudrette quarry
- Named after
- Laurentian University
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19860936