Facts
- Chemical formula
- Fe₂(SO₄)₃·11H₂O
- Crystal system
- Triclinic
- Mohs hardness
- 2.5
- Number of elements
- 4
- IMA status
- Grandfathered
- Type locality
- Tierra Amarilla
- Named after
- Friedrich August von Quenstedt
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q1067912