IMA mineral species
Petewilliamsite
(Ni,Co)₃₀(As₂O₇)₁₅
Polyarsenate mineral.
Properties
| Chemical formula | (Ni,Co)₃₀(As₂O₇)₁₅ |
|---|---|
| Elements | Ni, Co, As, O |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Pwi |
| Nickel–Strunz class | 8.FA.25 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Johanngeorgenstadt, Germany
- Type locality
- Notable source / deposit
- Country of origin
Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.
Learn more
- Petewilliamsite on Mindat.org
- Wikidata item Q3900981 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic