Crystal Structure of Protoenstatite
| Id | 9006341 |
| Mineral name | Protoenstatite |
| a (Å) | 9.306 |
| b (Å) | 8.886 |
| c (Å) | 5.360 |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 90 |
| V (Å3) | 443.235 |
| Space group | P b c n |
| Temperature (K) | 1360 |
Publication: Physics and Chemistry of Minerals (1995) 22, 300-310