Limestone is created in small warm still waters where shells and other sediments create layer which in time turn into Limestone.
A sedimentary rock formed from deposits of shells is called limestone. Limestone is made up primarily of calcium carbonate, which is derived from the shells of marine organisms like coral or shellfish.
Claystone, and shale are sedimentary rocks formed from lithified deposits of clay.
Sandstone.
Sandstone!
Limestone
Sedimentary rock is the rock formed as a result of deposits from weathering and erosion. Sedimentary rock can be millions of years old.
Coquina is a sedimentary rock fitting that description.
claystone
shale
limestone
Limestone is a rock formed from the accumulation of calcium carbonate derived from the remains of sea shells and marine organisms. Over time, these sedimentary deposits can become compressed and cemented to form solid rock.
A sedimentary rock formed from sand deposits is called sandstone. Sandstone is composed of grains of sand that are cemented together by minerals, creating a rock that is often used as a building material due to its durability and ease of cutting.