Facts
- Chemical formula
- Mg₂Si₂O₆
- Crystal system
- Orthorhombic
- Mohs hardness
- 5.5
- Density
- 3.20 g/cm³
- Number of elements
- 3
- IMA status
- Approved
- Named after
- adversary
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q423010
Minerals named after this one · 1
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Protoenstatite | Mg₂Si₂O₆ | Orthorhombic | — | — |