IMA mineral species
Cossaite
(Mg₀.₅,☐)Al₆(SO₄)₆(HSO₄)F₆·36H₂O
Sulfate mineral.
Properties
| Chemical formula | (Mg₀.₅,☐)Al₆(SO₄)₆(HSO₄)F₆·36H₂O |
|---|---|
| Elements | Mg, Al, S, O, H, F |
| Crystal system | Trigonal |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Css |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): La Fossa crater, Italy
- 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
- Cossaite on Mindat.org
- Wikidata item Q19833353 (source of this page's data – you can correct it there)
IMA mineral species
Trigonal