click below
click below
Normal Size Small Size show me how
32 Crystal Classes
Symmetry Content
| Question | Answer |
|---|---|
| 1 | none (Pedial) |
| bar1 | i (Pinacoidal) |
| 2 | 1A2 (Sphenoidal) |
| m | 1m (Domatic) |
| 2/m | i, 1A2, 1m (Prismatic) |
| 222 | 3A2 (Rhombic-disphenoidal) |
| mm2 (2mm) | 1A2, 2m (Rhombic-pyramidal) |
| 2/m 2/m 2/m | i, 3A2, 3m (Rhombic-dipyramidal) |
| 4 | 1A4 (Tetragonal- Pyramidal) |
| bar4 | 1A(bar4) (Tetragonal-disphenoidal) |
| 4/m | i, 1A4, 1m (Tetragonal-dipyramidal) |
| 422 | 1A4, 4A2 (Tetragonal-trapezohedral) |
| 4mm | 1A4, 4m (Ditetragonal-pyramidal) |
| bar4 2m | 14, 2A2, 2m (Tetragonal-scalenohedral) |
| 4/m 2/m 2/m | i, 1A4, 4A2, 5m (Ditetragonal-dipyramidal) |
| 3 | 1A3 (Trigonal-pyramidal) |
| bar3 | i, 1A(bar3) (Rhombohedral) |
| 32 | 1A3, 3A2 (Trigonal-trapezohedral) |
| 3m | 1A3, 3m (Ditrigonal-pyramidal) |
| bar3 2/m | i, 1A(bar3), 3A2, 3m (Hexagonal-scalenohedral) |
| 6 | 1A6 (Hexagonal-pyramidal) |
| bar6 | 1A(bar6) (Trigonal-dipyramidal) |
| 6/m | i, 1A6, 1m (Hexagonal-dipyramidal) |
| 622 | 1A6, 6A2 (Hexagonal-trapezohedral) |
| 6mm | 1A6, 6m (Dihexagonal-pyramidal) |
| bar6 m2 | 1A(bar6), 3A2, 3m (Ditrigonal-dipyramidal) |
| 6/m 2/m 2/m | i, 1A6, 6A2, 7m (Dihexagonal-dipyramidal) |
| 23 | 3A2, 4A3 (Tetaroidal) |
| 2/m bar3 | i, 3A2, 3m, 4A(bar3) (Diploidal) |
| 432 | 3A4, 4A3, 6A2 (Gyroidal) |
| bar4 3m | 3A(bar4), 4A3, 6m (Hextetrahedral) |
| 4/m (bar3) 2/m | i , 3A4, 4A(bar3), 6A2, 9m (Hexoctahedral) |