Silica sand is widely used in the construction industry for making concrete, mortar, and cement due to its strength and durability. It is also a key component in glass manufacturing, where it acts as the primary raw material for producing various types of glass, including bottles, windows, and optical fibers. In foundries, it is utilized for creating molds and cores in metal casting processes. Additionally, silica sand is employed in water filtration systems to remove impurities and contaminants from drinking water. It is also used in the production of ceramics, as an abrasive in sandblasting, and in the oil and gas industry for hydraulic fracturing (fracking) to extract natural resources. Its versatility and abundance make it a valuable material across multiple industries.