Know all about Tuff and Troctolite properties here. All properties of rocks are important as they define the type of rock and its application. Tuff and Troctolite belong to Igneous Rocks.Texture of Tuff is Clastic, Pyroclastic whereas that of Troctolite is Phaneritic. Tuff appears Dull, Vesicular and Foilated and Troctolite appears Veined and Shiny. The luster of Tuff is vitreous to dull while that of Troctolite is not available. Tuff is available in brown, grey, yellow colors whereas Troctolite is available in dark grey to black colors. The commercial uses of Tuff are creating artwork and that of Troctolite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.