Know all about Harzburgite and Comendite properties here. All properties of rocks are important as they define the type of rock and its application. Harzburgite and Comendite belong to Igneous Rocks.Texture of Harzburgite is Phaneritic whereas that of Comendite is Porphyritic. Harzburgite appears Rough and Shiny and Comendite appears Foliated. The luster of Harzburgite is shiny while that of Comendite is dull. Harzburgite is available in dark greenish - grey colors whereas Comendite is available in blue, bluish - grey colors. The commercial uses of Harzburgite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds and that of Comendite are cemetery markers.