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 |
---|---|---|---|
623 | 2017-03-24 17:16:27 | 62.71 | 82% |
146 | 2017-03-18 12:23:26 | 64.10 | 83% |