IMA mineral species
Protoenstatite
Mg₂Si₂O₆
Pyroxene, single chain inosilicate.
Properties
| Chemical formula | Mg₂Si₂O₆ |
|---|---|
| Elements | Mg, Si, O |
| Crystal system | Orthorhombic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Pten |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Learn more
- Protoenstatite on Mindat.org
- Wikidata item Q30336028 (source of this page's data – you can correct it there)
IMA mineral species
Orthorhombic