Crystal Structure of Dumortierite
| Id | 9001000 |
| Mineral name | Dumortierite |
| a (Å) | 11.786 |
| b (Å) | 20.209 |
| c (Å) | 4.692 |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 90 |
| V (Å3) | 1117.556 |
| Space group | P m c n |
Publication: American Mineralogist (1986) 71, 786-794
| Id | 9001000 |
| Mineral name | Dumortierite |
| a (Å) | 11.786 |
| b (Å) | 20.209 |
| c (Å) | 4.692 |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 90 |
| V (Å3) | 1117.556 |
| Space group | P m c n |