IMA mineral species
Muthmannite
AuAgTe₂
Sulfide mineral.
Properties
| Chemical formula | AuAgTe₂ |
|---|---|
| Elements | Au, Ag, Te |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Mma |
| Nickel–Strunz class | 2.CB.85 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Săcărâmb, Romania
- 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
- Muthmannite on Mindat.org
- Wikidata item Q3868753 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic