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 |
|---|---|---|---|
| 7413 | 2018-04-23 22:34:23 | 99.25 | 98% |
| 6917 | 2017-12-12 22:02:53 | 92.47 | 96% |
| 6472 | 2017-10-27 02:30:38 | 99.70 | 97% |