It is an inorganic compound, white powder or colorless crystal, odorless and tasteless, commonly known as limestone, limestone, stone powder, marble, and calcite. It is a kind of compound. It is alkaline, basically insoluble in water, soluble in acid, and exists. It is an important building material in rocks such as aragonite, calcite, chalk, limestone, marble, and travertine, and has a wide range of industrial uses.
