What type of rock do you find in the Sahara Desert?

In the Sahara Desert, you can primarily find sedimentary rocks, particularly sandstone, limestone, and shale. These rocks have been formed from the accumulation of sediments over millions of years, often in ancient riverbeds or seas. Additionally, volcanic rocks and metamorphic rocks can also be found in certain areas, reflecting the region's complex geological history. The diverse rock formations contribute to the desert's unique landscape and mineral resources.