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In what ways does limestone form?

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Chemical precipitation is an important method by which limestones form. The warm, shallow waters of the Bahamas and the Red Sea, for example, are saturated with CaCO3. Gentle water currents constantly wash grains of sand and shell fragments backwards and forwards. read more

Other way of formation, limestone when water containing particles of calcium carbonate evaporate. Following of sediment deposition, the water pressure dense the sediment, creating limestone. The color of the limestone depends on the other sediments in the mixture besides the minerals. Minerals are also present in the limestone and affects the color. read more

Limestone is a sedimentary rock composed primarily of calcium carbonate (CaCO 3) in the form of the mineral calcite. It most commonly forms in clear, warm, shallow marine waters. It is usually an organic sedimentary rock that forms from the accumulation of shell, coral, algal, and fecal debris. read more

Other way of formation, limestone when water containing particles of calcium carbonate evaporate. Following of sediment deposition, the water pressure dense the sediment, creating limestone. The color of the limestone depends on the other sediments in the mixture besides the minerals. read more

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