IMA mineral species
Gerstmannite
MnMgZn(SiO₄)(OH)₂
Nesosilicate mineral.
Properties
| Chemical formula | MnMgZn(SiO₄)(OH)₂ |
|---|---|
| Elements | Mn, Mg, Zn, Si, O, H |
| Crystal system | Orthorhombic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Gmn |
| Nickel–Strunz class | 9.AE.25 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Sterling Hill, United States · Sterling Hill, 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
- Gerstmannite on Mindat.org
- Wikidata item Q3761316 (source of this page's data – you can correct it there)
IMA mineral species
Orthorhombic