View Pit Stop page for race #5065 by lr610 — Ghost race
Official speed | 88.82 wpm (52.42 seconds elapsed during race) |
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Race Start | June 12, 2017 9:37:21am UTC |
Race Finish | June 12, 2017 9:38:13am UTC |
Outcome | No win (2 of 2) |
Accuracy | 98.0% |
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. |