IMA mineral species
Ferri-kaersutite
NaCa₂(Mg₃Fe³⁺Ti)Si₆Al₂O₂₂O₂
Oxo amphibole, double chain inosilicate mineral.
Properties
| Chemical formula | NaCa₂(Mg₃Fe³⁺Ti)Si₆Al₂O₂₂O₂ |
|---|---|
| Elements | Na, Ca, Mg, Fe, Ti, Si, Al, O |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Fkrs |
| Nickel–Strunz class | 9.DE.15 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Harrow Peaks
- 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
- Ferri-kaersutite on Mindat.org
- Wikidata item Q19327826 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic