Know all about Harzburgite and Ijolite properties here. All properties of rocks are important as they define the type of rock and its application. Harzburgite and Ijolite belong to Igneous Rocks.Texture of Harzburgite is Phaneritic whereas that of Ijolite is Earthy, Granular. Harzburgite appears Rough and Shiny and Ijolite appears Banded and Foilated. The luster of Harzburgite is shiny while that of Ijolite is greasy to dull. Harzburgite is available in dark greenish - grey colors whereas Ijolite is available in brown, buff, cream, 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 Ijolite are cemetery markers, creating artwork.