Know all about Harzburgite and Porphyry properties here. All properties of rocks are important as they define the type of rock and its application. Harzburgite and Porphyry belong to Igneous Rocks.Texture of Harzburgite is Phaneritic whereas that of Porphyry is Porphyritic. Harzburgite appears Rough and Shiny and Porphyry appears Dull. The luster of Harzburgite is shiny while that of Porphyry is dull. Harzburgite is available in dark greenish - grey colors whereas Porphyry is available in black, brown, colourless, green, grey, red, rust, white colors. The commercial uses of Harzburgite and Porphyry are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds.