Calcium Carbonate is chemical composition of CaCO3. It is a common chemical substance founds in rock as the minerals calcite and as limestone, which is a type of sedimentary rock which consisting of calcite and is the main component of pearls, and eggs. CaCO3 is the active ingredient in agricultural lime and is created when calcium ions in hard water react with carbonate ions to create lime scale.
Quicklime is white powder which is also known as CaO, burnt lime, and calcium oxide. It is prepare by heating of calcium carbonate, so this is called lime burning process which produce quicklime, this process is one of the best oldest chemical operation discovered by man. It is key indigent which is use for making cement. By using calcium oxide also produce paper, glass materials, and high grade steel.