State uses of limestone. Also mention the states where it is produced. -SST 10th

State uses of limestone. Also mention the states where it is produced. -SST 10th
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Limestone is the basic raw material for the cement industry and essential for smelting iron ore in the blast furnace.                       It is found in association with rocks composed of calcium carbonates or calcium and magnesium carbonates. It is found in sedimentary rocks of most geological formations. It is produced in states like Andhra Pradesh, Madhya Pradesh, Rajasthan, Gujarat and Tamil Nadu.
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