Quartz is a physical and chemical properties of mineral resources are very stable, the chemical composition of quartz SiO2, the crystal trigonal system of oxide minerals, namely, low temperature quartz (a-quartz), quartz in the most widely distributed group minerals a mineral species. Include a broad high-temperature quartz crystal (b-quartz). Quartz block, also known as silica, is the production of quartz sand (also known as silica sand) of raw materials, quartz is the raw material of refractories and firing ferrosilicon. Quartz sandstone, the main component is quartz, a density of 2.65 grams per square centimeter, Mohs hardness of 7, sixty thousand crystal system of crystal is, the appearance of white, gray, gray and so on. 
 For the glass industry can produce all kinds of flat glass, wired glass, patterned glass, hollow glass, foam glass, glass tiles, all kinds of packaging bottles, glassware, such as: beer bottles, glasses, flasks and accessories, you can manufacture of optical glass, glassware, glass fibers, conductive glass, glass, special glass-ray off guard. Foundry sand used for modeling. Additives can be used for refining the metallurgical industry, and various silicon alloy flux. Refractories industry can be used for high-temperature kiln brick, common brick and refractory materials. Can be used for sand cement industry cement batching, aerated concrete, ordinary products. Chemical industry can produce water glass, silica gel, desiccant, oil refining catalyst. Manufacture of exterior paint, draw a line road paint, plastic filling and so on. 
 Size :8-10 mesh ,10-20 mesh quartz sand quartz sand ,20-40 mesh ,40-60 mesh quartz sand quartz sand quartz sand 60-80-80 mesh 120 mesh quartz sand, quartz sand 100 mesh, 200 Head of quartz sand, quartz sand, 325, 400 mesh, 600 mesh quartz sand, quartz sand 800 mesh, 1250 mesh quartz sand