View Pit Stop page for race #185 by muchinchai — Ghost race
View profile for muchinchai (muchinchai)
Official speed | 79.05 wpm (58.90 seconds elapsed during race) |
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Race Start | May 17, 2017 4:42:03pm UTC |
Race Finish | May 17, 2017 4:43:02pm UTC |
Outcome | Win (1 of 4) |
Accuracy | 99.0% |
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. |