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 |
|---|---|---|---|
| 5918 | 2018-08-03 14:18:31 | 92.37 | 97% |
| 4582 | 2018-01-23 19:34:21 | 97.16 | 98% |