IMA mineral species
Ferro-ferri-hornblende
☐Ca₂(Fe²⁺₄Fe³⁺)(Si₇Al)O₂₂(OH)₂
Ca-amphibole mineral.
Properties
| Chemical formula | ☐Ca₂(Fe²⁺₄Fe³⁺)(Si₇Al)O₂₂(OH)₂ |
|---|---|
| Elements | Ca, Fe, Si, Al, O, H |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Ffhbl |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Learn more
- Ferro-ferri-hornblende on Mindat.org
- Wikipedia article
- Wikidata item Q17394623 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic