Facts
- Chemical formula
- Ni₈.₅(AsO₄)₂As⁵⁺O₈
- Crystal system
- Trigonal
- Mohs hardness
- 4.0
- Density
- 5.85 g/cm³
- Number of elements
- 3
- IMA status
- Redefined
- Type locality
- Johanngeorgenstadt
- Named after
- verdigris
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q1935056