Quartz

Quartz is a mineral resource with very stable physical and chemical properties. The main component is SiO2, which is colorless and transparent, often contains a small amount of impurities, and becomes a translucent or opaque crystal with a hard texture. Oxide minerals. Quartz blocks, also known as silica, are mainly used as raw materials for producing quartz sand (also known as silica sand), as well as raw materials for quartz refractories.
Quartz sand is an important industrial mineral raw material, widely used in glass industry, foundry industry, ceramics and refractory materials, fillers, metallurgy, construction, chemical industry, plastics, rubber, abrasives and the production of metal silicon, organic silicon compounds and other industries.