IMA mineral species
Ottohahnite
Na₆(UO₂)₂(SO₄)₅(H₂O)₇·1.5H₂O
Uranyl sulfate mineral.
Properties
| Chemical formula | Na₆(UO₂)₂(SO₄)₅(H₂O)₇·1.5H₂O |
|---|---|
| Elements | Na, U, O, S, H |
| Crystal system | Triclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Ohn |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Blue Lizard mine, United States
- 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
- Ottohahnite on Mindat.org
- Wikidata item Q23894755 (source of this page's data – you can correct it there)
IMA mineral species
Triclinic