Know all about Trachyandesite and Pyroxenite properties here. All properties of rocks are important as they define the type of rock and its application. Trachyandesite and Pyroxenite belong to Igneous Rocks.Texture of Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Pyroxenite is Clastic, Granular, Phaneritic, Porphyritic. Trachyandesite appears Dull and Soft and Pyroxenite appears Layered, Banded, Veined and Shiny. The luster of Trachyandesite is earthy while that of Pyroxenite is dull to vitreous to submetallic. Trachyandesite is available in black, brown, light to dark grey colors whereas Pyroxenite is available in black to grey, bluish - grey, dark greenish - grey, green, light greenish grey colors. The commercial uses of Trachyandesite are creating artwork, pottery and that of Pyroxenite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.