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