Crystal Structure of Cummingtonite
| Id | 9001732 |
| Mineral name | Cummingtonite |
| a (Å) | 9.492 |
| b (Å) | 18.093 |
| c (Å) | 5.292 |
| α (°) | 90 |
| β (°) | 102.11 |
| γ (°) | 90 |
| V (Å3) | 888.617 |
| Space group | P 1 21/m 1 |
| Temperature (K) | 140 |
Publication: American Mineralogist (1996) 81, 363-368