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