View Pit Stop page for race #537 by mkarim2 — Ghost race
View profile for Karimk (mkarim2)
Official speed | 78.36 wpm (59.42 seconds elapsed during race) |
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Race Start | November 22, 2019 6:11:11pm UTC |
Race Finish | November 22, 2019 6:12:10pm UTC |
Outcome | Win (1 of 4) |
Accuracy | 98.0% |
Points | 80.97 |
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. |