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 |
|---|---|---|---|
| 5187 | 2017-04-11 10:42:36 | 60.95 | 96% |
| 4906 | 2017-02-06 11:47:21 | 54.16 | 93% |