Crystal Structure of Helvine
| Id | 9000954 |
| Mineral name | Helvine |
| a (Å) | 8.236 |
| b (Å) | 8.236 |
| c (Å) | 8.236 |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 90 |
| V (Å3) | 558.662 |
| Space group | P -4 3 n |
Publication: American Mineralogist (1985) 70, 186-192
| Id | 9000954 |
| Mineral name | Helvine |
| a (Å) | 8.236 |
| b (Å) | 8.236 |
| c (Å) | 8.236 |
| α (°) | 90 |
| β (°) | 90 |
| γ (°) | 90 |
| V (Å3) | 558.662 |
| Space group | P -4 3 n |