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 |
|---|---|---|---|
| 16959 | 2019-07-08 14:47:13 | 98.14 | 99% |
| 16510 | 2019-06-20 19:31:34 | 91.88 | 98% |
| 14990 | 2017-02-14 20:12:35 | 98.73 | 99% |