Know all about Harzburgite and Andesite properties here. All properties of rocks are important as they define the type of rock and its application. Harzburgite and Andesite belong to Igneous Rocks.Texture of Harzburgite is Phaneritic whereas that of Andesite is Aphanitic to Porphyritic. Harzburgite appears Rough and Shiny and Andesite appears Dull and Soft. The luster of Harzburgite is shiny while that of Andesite is vitreous. Harzburgite is available in dark greenish - grey colors whereas Andesite is available in bluish - grey, grey, pink, yellow colors. The commercial uses of Harzburgite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds and that of Andesite are commemorative tablets, creating artwork.