Properties
| Chemical formula | (Fe,Mg)₂Al₃(AlSi₅O₁₈) |
|---|---|
| Elements | Fe, Mg, Al, Si, O |
| Crystal system | Orthorhombic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Skn |
| Nickel–Strunz class | 9.CJ.10 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Learn more
- Sekaninaite on Mindat.org
- Wikipedia article
- Wikidata item Q2234824 (source of this page's data – you can correct it there)
IMA mineral species
Orthorhombic
BluePurple