IMA mineral species
Geminite
Cu(HAsO₄)·H₂O
Hydrous arsenate mineral.
Properties
| Chemical formula | Cu(HAsO₄)·H₂O |
|---|---|
| Elements | Cu, H, As, O |
| Crystal system | Triclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Gem |
| Nickel–Strunz class | 8.CB.30 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Cap Garonne mine, France
Learn more
- Geminite on Mindat.org
- Wikidata item Q3759366 (source of this page's data – you can correct it there)
IMA mineral species
Triclinic