IMA mineral species
Raslakite
Na₁₅Ca₃Fe²⁺₃(Na,Zr)₃Zr₃(Si,Nb)[(Si₃O₉)₂(Si₉O₂₇)₂SiO](OH,H₂O)₃(Cl,OH)
Cyclosilicate mineral.
Properties
🔷 Trigonal✏️ streak white
| Chemical formula | Na₁₅Ca₃Fe²⁺₃(Na,Zr)₃Zr₃(Si,Nb)[(Si₃O₉)₂(Si₉O₂₇)₂SiO](OH,H₂O)₃(Cl,OH) |
|---|---|
| Elements | Na, Ca, Fe, Zr, Si, Nb, O, H, Cl |
| Crystal system | Trigonal |
| Mohs hardness | — |
| Density | — |
| Streak | white |
| Color | — |
| IMA symbol | Rsk |
| Nickel–Strunz class | 9.CO.10 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Mount Karnasurt, Russia
Learn more
- Raslakite on Mindat.org
- Wikipedia article
- Wikidata item Q3930400 (source of this page's data – you can correct it there)
IMA mineral species
Trigonal
RedBrown