Know all about Pumice and Harzburgite properties here. All properties of rocks are important as they define the type of rock and its application. Pumice and Harzburgite belong to Igneous Rocks.Texture of Pumice is Vesicular whereas that of Harzburgite is Phaneritic. Pumice appears Vesicular and Harzburgite appears Rough and Shiny. The luster of Pumice is earthy while that of Harzburgite is shiny. Pumice is available in beige, colourless, grey, light green, light grey, pink, white, yellow- grey colors whereas Harzburgite is available in dark greenish - grey 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 Harzburgite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds.