IMA mineral species
Rappoldite
PbCo₂(AsO₄)₂·2H₂O
Arsenate mineral.
Properties
| Chemical formula | PbCo₂(AsO₄)₂·2H₂O |
|---|---|
| Elements | Pb, Co, As, O, H |
| Crystal system | Triclinic |
| Mohs hardness | 4.5 |
| Density | 5.28 g/cm³ |
| Streak | — |
| Color | — |
| IMA symbol | Rap |
| Nickel–Strunz class | 8.CG.20 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Rappold mine, Germany
Learn more
- Rappoldite on Mindat.org
- Wikidata item Q3930232 (source of this page's data – you can correct it there)
IMA mineral species
4–5
Triclinic