IMA mineral species
Crednerite
CuMnO₂
Oxide mineral.
Properties
⚖ Density5.436 g/cm³
Very heavy
| Chemical formula | CuMnO₂ |
|---|---|
| Elements | Cu, Mn, O |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | 5.436 g/cm³ |
| Streak | — |
| Color | — |
| IMA symbol | Cnr |
| Nickel–Strunz class | 4.AB.05 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Glücksstern mine, Gottlob hill, 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
- Crednerite on Mindat.org
- Wikidata item Q3696903 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic