Natural limestone, it is typically formed over many years at the bottom of oceans or lakes from the accumulation of shells, bones and other calcium rich goods. The calcium in the bones & shells combines with carbon dioxide in theswater to boom calcium carbonate which is the basic mineral structure of all limestone. It are typically used for flooring, wall cladding, vanity tops etc. It is found in many varieties like limestone flooring & natural limestone and many more. in addition, we are the dominating limestone exporters from India.