Egypt is known to have high-quality silica sand deposits, which are widely used in various industries such as glassmaking, foundry casting, ceramics, and construction. The majority of Egypt's silica sand reserves are located in the eastern and southern deserts, including the Sinai Peninsula, the Eastern Desert, and the Red Sea coast.
The main source of silica sand in Egypt is the quartz-rich sandstone formations of the Middle and Upper Devonian, which are widespread in the eastern and southern parts of the country. The silica sand deposits in these formations are generally of high purity, with low levels of impurities such as iron and alumina.
The Egyptian government has recognized the importance of the silica sand industry and has taken steps to support its development, including the establishment of the Egyptian Mineral Resources Authority (EMRA) to regulate and oversee the sector. The country has also attracted investment from international companies interested in exploiting its silica sand resources.