Facts
- Chemical formula
- Na₃H(SO₄)₂
- Crystal system
- Monoclinic
- Density
- 2.47 g/cm³
- Number of elements
- 4
- IMA status
- Approved
- Type locality
- Great Fissure eruption
- Named after
- Institute of Volcanology and Seismology
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19860847