IMA mineral species
Pseudojohannite
Cu₃(OH)₂[(UO₂)₄(SO₄)₂]* 12H₂O
Uranyl sulfate mineral.
Properties
| Chemical formula | Cu₃(OH)₂[(UO₂)₄(SO₄)₂]* 12H₂O |
|---|---|
| Elements | Cu, O, H, U, S |
| Crystal system | Triclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Pjh |
| Nickel–Strunz class | 7.EC.20 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Rovnost Mine, Czech Republic
- 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
- Pseudojohannite on Mindat.org
- Wikidata item Q3924898 (source of this page's data – you can correct it there)
IMA mineral species
Triclinic