View Pit Stop page for race #18861 by dhonuill — Ghost race
View profile for Donald (dhonuill)
| Official speed | 90.47 wpm (51.46 seconds elapsed during race) |
|---|---|
| Race Start | February 17, 2017 8:11:38pm UTC |
| Race Finish | February 17, 2017 8:12:30pm UTC |
| Outcome | Win (1 of 4) |
| Accuracy | 95.0% |
| Points | 0.00 |
| Text | #3622190 (Length: 388 characters) Quartz is the commonest of the crystalline forms of silicon dioxide. It crystallizes in the hexagonal system, most usually in the form of a six-sided prism surmounted by a six-sided pyramid. It is also frequently found as irregular masses, or as aggregates of small crystals and crystalline grains. It possesses no regular cleavage, but breaks with an irregular and often curved fracture. |