Facts
- Country
- Switzerland
- Minerals
- 4
- Species citing it (Wikidata)
- 3
- First described here
- Antigorite, Fetiasite, Graeserite and others
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q489533
Minerals first described here · 4
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Antigorite | Mg₃Si₂O₅(OH)₄ | Monoclinic | — | 2.49 g/cm³ |
| Fetiasite | (Fe³⁺,Fe²⁺,Ti)₃(As₂O₅)O₂ | — | — | — |
| Graeserite | Fe³⁺₄Ti₃As³⁺O₁₃(OH) | — | — | — |
| Preiswerkite | NaMg₂Al(Al₂Si₂O₁₀)(OH)₂ | — | — | — |