Facts
- Country
- Germany
- Minerals
- 6
- Species citing it (Wikidata)
- 5
- First described here
- Erythrite, Guérinite, Koechlinite and others
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q23900599
Minerals first described here · 6
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Erythrite | Co₃(AsO₄)₂·8H₂O | Monoclinic | — | — |
| Guérinite | Ca₅(AsO₃OH)₂(AsO₄)₂·9H₂O | — | 1.5 | — |
| Koechlinite | Bi₂MoO₆ | Orthorhombic | — | 8.14 g/cm³ |
| Köttigite | Zn₃(AsO₄)₂·8H₂O | — | — | — |
| Safflorite | CoAs₂ | Orthorhombic | — | 7.55 g/cm³ |
| Spherocobaltite | CoCO₃ | Trigonal | 4.0 | 4.29 g/cm³ |