| Hint | Answer | % Correct |
|---|---|---|
| Hexagonal | Quartz | 100%
|
| Monoclinic | Hornblende | 64%
|
| Monoclinic | Orthoclase | 64%
|
| Monoclinic | Biotite | 57%
|
| Hexagonal | Calcite | 57%
|
| Monoclinic | Muscovite | 57%
|
| Triclinic | Anorthite | 50%
|
| Monoclinic | Diopside | 50%
|
| Triclinic | Albite | 43%
|
| Orthorhombic | Forsterite | 36%
|