IMA mineral species
Giuseppettite
(Na,K,Ca)₇-₈(Al₆Si₆O₂₄)(SO₄,Cl)₁-₂
Tectosilicate mineral.
Properties
| Chemical formula | (Na,K,Ca)₇-₈(Al₆Si₆O₂₄)(SO₄,Cl)₁-₂ |
|---|---|
| Elements | Na, K, Ca, Al, Si, O, S, Cl |
| Crystal system | Trigonal |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Giu |
| Nickel–Strunz class | 9.FB.05 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Sacrofano caldera, Italy
Learn more
- Giuseppettite on Mindat.org
- Wikidata item Q3771684 (source of this page's data – you can correct it there)
IMA mineral species
Trigonal