Nepheline, leucite, and sodalite are minerals allied to the felspars in composition, but with less silica; they are only found in intermediate and basic alkaline rocks. Hypersthene is closely related to augite.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 4764 | 2020-06-15 20:43:55 | 42.41 | 96% |
| 2469 | 2019-12-09 15:37:41 | 40.95 | 94% |