Know all about Pumice and Granodiorite properties here. All properties of rocks are important as they define the type of rock and its application. Pumice and Granodiorite belong to Igneous Rocks.Texture of Pumice is Vesicular whereas that of Granodiorite is Granular, Phaneritic. Pumice appears Vesicular and Granodiorite appears Veined or Pebbled. The luster of Pumice is earthy while that of Granodiorite is grainy, pearly and vitreous. Pumice is available in beige, colourless, grey, light green, light grey, pink, white, yellow- grey colors whereas Granodiorite is available in black, grey, orange, pink, white 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 Granodiorite are curling, gemstone, laboratory bench tops, tombstones.