IMA mineral species
Nafertisite
Na₃Fe²⁺₁₀Ti₂(Si₆O₁₇)₂O₂(OH)₆F(H₂O)₂
Transitional structure between phyllosilicate and other silicate unit, mineral.
Properties
| Chemical formula | Na₃Fe²⁺₁₀Ti₂(Si₆O₁₇)₂O₂(OH)₆F(H₂O)₂ |
|---|---|
| Elements | Na, Fe, Ti, Si, O, H, F |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Naf |
| Nickel–Strunz class | 9.EH.30 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Kukisvumchorr, Russia
- 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
- Nafertisite on Mindat.org
- Wikidata item Q3869870 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic