What is lithic sandstone?

Lithic sandstone is a type of sedimentary rock that is composed primarily of sand-sized particles (grains) of quartz, feldspar, and lithic fragments, with a smaller amount of clay and other minerals. The lithic fragments are typically rock fragments such as shale, granite, basalt, or other types of rock.

Lithic sandstone gets its name from the presence of these lithic fragments, which give the rock a mottled appearance. The lithic fragments can vary in size, shape, and composition, depending on the types of rocks that were eroded and weathered to form the sandstone.

Lithic sandstone is commonly found in nearshore marine environments, river and stream channels, and desert regions. It can also be formed by the erosion and weathering of older sedimentary rocks, as well as by the deposition and cementation of sand-sized particles in layers over time.

Lithic sandstone is often used as a building stone and for decorative purposes due to its attractive appearance and durability. It is also sometimes used as a raw material for the production of glass, ceramics, and other industrial products.