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