IMA mineral species
Keatite
SiO₂
Tetragonal polymorph of silica, mineral.
Properties
⚖ Density2.634 g/cm³
Average
| Chemical formula | SiO₂ |
|---|---|
| Elements | Si, O |
| Crystal system | Tetragonal |
| Mohs hardness | — |
| Density | 2.634 g/cm³ |
| Streak | — |
| Color | — |
| Nickel–Strunz class | 4.DA.45 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Learn more
- Keatite on Mindat.org
- Wikipedia article
- Wikidata item Q15253360 (source of this page's data – you can correct it there)
IMA mineral species
Tetragonal