sandstone-mint-mosaic mosaics is a very hard natural igneous rock formation of visibly crystalline texture formed essentially of quartz and orthoclase or microcline. FormatsSizes :Blocks, Slabs, Tiles.Finishes Available Polished, Honed, Sawn (Rough), Sand Blasted, Bush Hammered, Flamed.Recommended Applications Wall-cladding, roofing, flooring and all other interior & exterior applications depending upon the imagination of an architect Blocks, Slabs, Tiles