Silica
An oxide of silicon which is most commonly found in nature as quartz and in various living organisms. In many parts of the world, silica is the major constituent of sand. Used in ceramics, filler for paint, plastic, and rubber.
An oxide of silicon which is most commonly found in nature as quartz and in various living organisms. In many parts of the world, silica is the major constituent of sand. Used in ceramics, filler for paint, plastic, and rubber.
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