Crystal Structure of Sillimanite
| Id | 9000994 |
| Mineral name | Sillimanite |
| a (Å) | 7.479 |
| b (Å) | 7.670 |
| c (Å) | 5.769 |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 90 |
| V (Å3) | 330.933 |
| Space group | P b n m |
Publication: American Mineralogist (1986) 71, 742-745
| Id | 9000994 |
| Mineral name | Sillimanite |
| a (Å) | 7.479 |
| b (Å) | 7.670 |
| c (Å) | 5.769 |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 90 |
| V (Å3) | 330.933 |
| Space group | P b n m |