Crystal Structure of Sillimanite
| Id | 9001408 |
| Mineral name | Sillimanite |
| a (Å) | 7.4841 |
| b (Å) | 7.6720 |
| c (Å) | 5.7707 |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 90 |
| V (Å3) | 331.342 |
| Space group | P b n m |
Publication: American Mineralogist (1992) 77, 374-379
| Id | 9001408 |
| Mineral name | Sillimanite |
| a (Å) | 7.4841 |
| b (Å) | 7.6720 |
| c (Å) | 5.7707 |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 90 |
| V (Å3) | 331.342 |
| Space group | P b n m |