M. G. Rockmin International supplies Black coloured Lime Stone. M. G. Rockmin International offers a wide range of marbles, granite. Sandstone, limestone, slate, mosaic and handicraft. The Black coloured Lime Stone is available in various sizes and formats like Tiles, slabs, cut to size pavements and flags to be used in Wall-cladding, roofing, flooring and other types of interior and exterior applications.