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