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