Properties
⚖ Density3.36 g/cm³
Heavy
🔷 Monoclinic✏️ streak white
| Chemical formula | Cu₄Cd(SO₄)₂(OH)₆·4H₂O |
|---|---|
| Elements | Cu, Cd, S, O, H |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | 3.36 g/cm³ |
| Streak | white |
| Color | — |
| IMA symbol | Ndm |
| Nickel–Strunz class | 7.DD.30 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Esperanza mine, Greece
Learn more
- Niedermayrite on Mindat.org
- Wikipedia article
- Wikidata item Q125177 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic
Green