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 |
|---|---|---|---|
| 1982 | 2017-07-01 15:54:17 | 104.88 | 98% |
| 1754 | 2017-04-21 13:34:38 | 99.23 | 92% |