Definition for Silica
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Revision as of 16:22, 26 September 2013 by Savio (Talk | contribs) (Created page with "A white or colorless crystalline compound, SiO<sub>2</sub>, occurring abundantly as quartz, sand, flint, agate, and many other minerals and used to manufacture a wide variety of ...")
A white or colorless crystalline compound, SiO2, occurring abundantly as quartz, sand, flint, agate, and many other minerals and used to manufacture a wide variety of materials, especially glass and concrete.