Perhaps however the most satisfactory definition of a rock is an aggregate of mineral particles. This definition makes no assumption as to the composition or state of aggregation of the particles and hence may be taken to include the accumulations of all ages and of all degrees of solidification and alteration, without regard to their manner of formation.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 29226 | 2018-04-13 16:54:53 | 94.61 | 97% |
| 27743 | 2017-03-29 04:08:21 | 74.40 | 87% |