Facts
- Chemical formula
- K₃Na(UO₂)(CO₃)₃·H₂O
- Crystal system
- Hexagonal
- Number of elements
- 6
- IMA status
- Approved
- Type locality
- Gerstenegg-Sommerloch tunnel
- Named after
- Grimsel Pass
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3776816