SINAI PEARL LIMESTONE

Limestone is a sedimentary rock that is primarily composed of calcium carbonate. It is formed over millions of years through a process called lithification, which involves the compaction and cementation of sediment. The formation of limestone typically begins with the accumulation of marine debris such as shells, coral, and other skeletal fragments on the ocean floor. Over time, these materials are buried by layers of sediment and subjected to pressure from the weight of overlying layers.