IMA mineral species
Shirokshinite
KNaMg₂(Si₄O₁₀)F₂
True mica, phyllosilicate mineral.
Properties
⚖ Density2.786 g/cm³
Average
| Chemical formula | KNaMg₂(Si₄O₁₀)F₂ |
|---|---|
| Elements | K, Na, Mg, Si, O, F |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | 2.786 g/cm³ |
| Streak | — |
| Color | — |
| IMA symbol | Shk |
| Nickel–Strunz class | 9.EC.20 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Kirovskii apatite mine, Russia
Learn more
- Shirokshinite on Mindat.org
- Wikidata item Q3959635 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic