thechemidillemma Rohini, Delhi

Limestone is a sedimentary rock such as greater than 50% calcium carbonate ( calcite – CaCO3). ... Colour: It can be yellow, white, or gray. Chemical Composition: Calcite. Texture – Clastic or Non-Clastic. Grain size – Variable, can consist of clasts of all sizes. Hardness – Generally hard.   used in steel manufacturing, mining, paper production, water treatment and purification, and plastic production. Lime also has major applications in the manufacture of glass and in agriculture.   https://www.