Limestone rocks are sedimentary rocks that are made from the mineral calcite, which came from the beds of evaporated seas and lakes and from sea animal shells. This rock is used in concrete and is an excellent building stone for humid regions. Format Available Tile, Slabs, Cut to size pavements, Flags Finishing Available Naturally riven non slip surface can be rubbed, honed, polished, sand blasted & other finishes. Recommended Applications Wall-cladding, Flooring and all other interior & exterior applications depending upon the imagination of an architect.