Quartz sand
Characteristics of quartz sand
Quartz sand is a product of extraction and classification of natural rounded sand with a high content of silicon oxide (at least 98%). The material is a monomineral, so the amount of impurities in it is minimal – no more than 2%. Quartz sand contains clay particles, iron oxides, carbonates, and feldspar, the concentration of which determines the shade of the grains: gray, brownish, or milky white.
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