IMA mineral species
Montesommaite
K₉(Si₂₃Al₉)O₆₄·10H₂O
Zeolite mineral.
Properties
| Chemical formula | K₉(Si₂₃Al₉)O₆₄·10H₂O |
|---|---|
| Elements | K, Si, Al, O, H |
| Crystal system | Orthorhombic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Mtso |
| Nickel–Strunz class | 9.GB.30 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Mount Somma, 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
- Montesommaite on Mindat.org
- Wikidata item Q3862398 (source of this page's data – you can correct it there)
IMA mineral species
Orthorhombic