Know all about Pumice and Charnockite properties here. All properties of rocks are important as they define the type of rock and its application. Pumice and Charnockite belong to Igneous Rocks.Texture of Pumice is Vesicular whereas that of Charnockite is Granular. Pumice appears Vesicular and Charnockite appears Veined or Pebbled. The luster of Pumice is earthy while that of Charnockite is not available. Pumice is available in beige, colourless, grey, light green, light grey, pink, white, yellow- grey colors whereas Charnockite 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 Charnockite are curling, gemstone, laboratory bench tops, tombstones.