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 |
|---|---|---|---|
| 744 | 2017-05-09 06:45:28 | 43.50 | 88% |
| 495 | 2017-04-25 07:04:29 | 42.08 | 91% |
| 294 | 2017-04-06 18:14:45 | 37.40 | 88% |