Facts
- Chemical formula
- K₃Cu²⁺₃AlO₂(SO₄)₄
- Crystal system
- Triclinic
- Mohs hardness
- 2.5
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Great Fissure eruption
- Named after
- Aluminium
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3613409