Crystal Structure of Penkvilksite
| Id | 9001637 |
| Mineral name | Penkvilksite |
| a (Å) | 8.956 |
| b (Å) | 8.727 |
| c (Å) | 7.387 |
| α (°) | 90 |
| β (°) | 112.74 |
| γ (°) | 90 |
| V (Å3) | 532.481 |
| Space group | P 1 21/c 1 |
Publication: American Mineralogist (1994) 79, 1185-1193
| Id | 9001637 |
| Mineral name | Penkvilksite |
| a (Å) | 8.956 |
| b (Å) | 8.727 |
| c (Å) | 7.387 |
| α (°) | 90 |
| β (°) | 112.74 |
| γ (°) | 90 |
| V (Å3) | 532.481 |
| Space group | P 1 21/c 1 |