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 |
|---|---|---|---|
| 715 | 2017-05-14 13:42:24 | 75.01 | 96% |
| 527 | 2017-04-06 11:46:18 | 58.76 | 92% |
| 346 | 2017-03-31 11:53:39 | 61.22 | 95% |