Rainbow sandstone is composed of fine grained quartz and various other minerals. The presence of minerals are evident in the form of rich colors and beautiful hues. Based on the percentage of constituent minerals the color varies in the form of brown, violet and sometimes reddish veins. It is just because of the variation in colors that this stone has been named as Rainbow. These sandstones can used for using for variety of architectural purposes such as wall cladding, paving, etc. Rainbow sandstones find special use in landscaping project as a functional garden decor. Available in the form of tiles and blocks in sawn finish, since it cannot be obtained in natural cleft surface.