IMA mineral species
Potassic-sadanagaite
KCa₂(Mg₃Al₂)(Si₅Al₃)O₂₂(OH)₂
Ca-amphibole, double chain inosilicate mineral.
Properties
| Chemical formula | KCa₂(Mg₃Al₂)(Si₅Al₃)O₂₂(OH)₂ |
|---|---|
| Elements | K, Ca, Mg, Al, Si, O, H |
| Crystal system | Monoclinic |
| Mohs hardness | 5 – 7 |
| Density | — |
| Streak | — |
| Color | — |
| Cleavage | {110} |
| IMA symbol | Psdg |
| Nickel–Strunz class | 9.DE.15 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Learn more
- Potassic-sadanagaite on Mindat.org
- Wikidata item Q3843299 (source of this page's data – you can correct it there)
IMA mineral species
5–6
Monoclinic