IMA mineral species
Deltalumite
(Al₀.₆₇☐₀.₃₃)Al₂O₄
Aluminium oxide mineral.
Properties
| Chemical formula | (Al₀.₆₇☐₀.₃₃)Al₂O₄ |
|---|---|
| Elements | Al, O |
| Crystal system | Tetragonal |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Dal |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): 2012-2013 Fissure Tolbachik eruption site
Learn more
- Deltalumite on Mindat.org
- Wikidata item Q27013457 (source of this page's data – you can correct it there)
IMA mineral species
Tetragonal