Quartz sand is a timely particle made by crushing quartz stone. Quartz sand has the characteristics of hardness and wear resistance, and is an important industrial mineral raw material. Quartz sand is mainly used in glass, casting, plastics, rubber and other industries. Quartz sand is mainly divided into ordinary quartz sand, refined quartz sand, high-purity quartz sand, fused quartz sand and silicon micropowder. Ordinary quartz sand adopts natural timely ore with long service life. Refined quartz sand adopts high-quality natural quartz sand, and high-purity quartz sand adopts high-quality natural quartz stone. The appearance of fused quartz sand is colorless and transparent, and the appearance of silicon micropowder is gray or grayish white powder.