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Why is limestone considered a chemical sedimentary rock?

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Because the limestone is made up of chemical constituents of marine planktons it is formed when calcium carbonate precipitates from water and settle down the chemically sedimentary rocks formed that can be limestone,dolomite etc. read more

Because the limestone is made up of chemical constituents of marine planktons it is formed when calcium carbonate precipitates from water and settle down the chemically sedimentary rocks formed that can be limestone,dolomite etc read more

Limestone is organic because when it is compacted and cemented there are dead organisms that used to be living in it. Limestone can also form when calcite that is dissolved in lakes, seas, or underground water comes out of a solution and forms crystals. This kind of limestone is considered a chemical rock. read more

The limestone that makes up these cave formations is known as "travertine" and is a chemical sedimentary rock. A rock known as "tufa" is a limestone formed by evaporation at a hot spring, lake shore, or other area. read more