Know all about Conglomerate and Sandstone properties here. All properties of rocks are important as they define the type of rock and its application. Conglomerate and Sandstone belong to Sedimentary Rocks.Texture of Conglomerate is Clastic whereas that of Sandstone is Clastic, Granular, Rough. Conglomerate appears Shiny and Rounded and Sandstone appears Rough. The luster of Conglomerate and Sandstone is dull. Conglomerate is available in beige, black, brown, buff, light to dark grey, orange, rust, white, yellow colors whereas Sandstone is available in beige, black, brown, colourless, cream, dark brown, green, grey, light green, light to dark grey, pink, red, white, yellow colors. The commercial uses of Conglomerate are cemetery markers, in aquifers, tombstones and that of Sandstone are an oil and gas reservoir, in aquifers, petroleum reservoirs, soil conditioner, source of magnesia (mgo), tombstones, used in aquariums.