Crystal Structure of Biotite
| Id | 9001346 |
| Mineral name | Biotite |
| a (Å) | 5.317 |
| b (Å) | 9.207 |
| c (Å) | 10.232 |
| α (°) | 90 |
| β (°) | 99.98 |
| γ (°) | 90 |
| V (Å3) | 493.314 |
| Space group | C 1 2/m 1 |
Publication: American Mineralogist (1991) 76, 1174-1183
| Id | 9001346 |
| Mineral name | Biotite |
| a (Å) | 5.317 |
| b (Å) | 9.207 |
| c (Å) | 10.232 |
| α (°) | 90 |
| β (°) | 99.98 |
| γ (°) | 90 |
| V (Å3) | 493.314 |
| Space group | C 1 2/m 1 |