IMA mineral species
Alvesite
NaKZrSi₆O₁₅·2H₂O
Properties
| Chemical formula | NaKZrSi₆O₁₅·2H₂O |
|---|---|
| Elements | Na, K, Zr, Si, O, H |
| Crystal system | Orthorhombic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Avs |
| Nickel–Strunz class | 9.DG. |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Ribeira Grande, Portugal
- 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
- Alvesite on Mindat.org
- Wikidata item Q123959562 (source of this page's data – you can correct it there)
IMA mineral species
Orthorhombic