IMA mineral species
Eyselite
Fe³⁺Ge₄+₃O₇(OH)
Oxide mineral.
Properties
⚖ Density3.639 g/cm³
Heavy
| Chemical formula | Fe³⁺Ge₄+₃O₇(OH) |
|---|---|
| Elements | Fe, Ge, O, H |
| Crystal system | — |
| Mohs hardness | — |
| Density | 3.639 g/cm³ |
| Streak | — |
| Color | — |
| IMA symbol | Eys |
| Nickel–Strunz class | 4.DM.20 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Tsumeb Mine, Namibia
- 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
- Eyselite on Mindat.org
- Wikidata item Q3736303 (source of this page's data – you can correct it there)
IMA mineral species