Properties
🔷 Tetragonal✏️ streak yellow
| Chemical formula | Fe³⁺₁₆O₁₆(OH)₉.₆(SO₄)₃.₂·10H₂O |
|---|---|
| Elements | Fe, O, H, S |
| Crystal system | Tetragonal |
| Mohs hardness | — |
| Density | — |
| Streak | yellow |
| Color | — |
| IMA symbol | Swm |
| Nickel–Strunz class | 7.DE.15 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Learn more
- Schwertmannite on Mindat.org
- Wikipedia article
- Wikidata item Q410325 (source of this page's data – you can correct it there)
IMA mineral species
Tetragonal
YellowBrown