Crystal Structure of Ferri-clinoferroholmquistite
| Id | 9001901 |
| Mineral name | Ferri-clinoferroholmquistite |
| a (Å) | 9.480 |
| b (Å) | 17.845 |
| c (Å) | 5.283 |
| α (°) | 90 |
| β (°) | 102.03 |
| γ (°) | 90 |
| V (Å3) | 874.101 |
| Space group | C 1 2/m 1 |
Publication: American Mineralogist (1998) 83, 167-171