Know all about Pumice and Conglomerate properties here. All properties of rocks are important as they define the type of rock and its application. Pumice belongs to Igneous Rocks while Conglomerate belongs to Sedimentary Rocks.Texture of Pumice is Vesicular whereas that of Conglomerate is Clastic. Pumice appears Vesicular and Conglomerate appears Shiny and Rounded. The luster of Pumice is earthy while that of Conglomerate is dull. Pumice is available in beige, colourless, grey, light green, light grey, pink, white, yellow- grey colors whereas Conglomerate is available in beige, black, brown, buff, light to dark grey, orange, rust, white, yellow colors. The commercial uses of Pumice are as a traction material on snow-covered roads, as an abrasive in pencil erasers, fine abrasive used for polishing, manufacture of soap, solvents, dyes, plastics and fibres, used in aquariums and that of Conglomerate are cemetery markers, in aquifers, tombstones.