Limestone sandstone is a type of sedimentary rock that primarily consists of grains of sand and calcium carbonate. It forms when sand particles are cemented together by minerals, often in marine environments where limestone is abundant. This rock can vary in color, typically appearing in shades of beige, gray, or brown. The combination of limestone and sandstone gives this rock unique properties, making it useful in construction and landscaping. It is often used for building materials, such as bricks and tiles, due to its durability and aesthetic appeal. Additionally, it can serve as a natural resource for quarries.