Know all about Pumice and Troctolite properties here. All properties of rocks are important as they define the type of rock and its application. Pumice and Troctolite belong to Igneous Rocks.Texture of Pumice is Vesicular whereas that of Troctolite is Phaneritic. Pumice appears Vesicular and Troctolite appears Veined and Shiny. The luster of Pumice is earthy while that of Troctolite is not available. Pumice is available in beige, colourless, grey, light green, light grey, pink, white, yellow- grey colors whereas Troctolite is available in dark grey to black 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 Troctolite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.