Know all about Harzburgite and Hornblendite properties here. All properties of rocks are important as they define the type of rock and its application. Harzburgite and Hornblendite belong to Igneous Rocks.Texture of Harzburgite is Phaneritic whereas that of Hornblendite is Banded, Foliated, Massive. Harzburgite appears Rough and Shiny and Hornblendite appears Foliated. The luster of Harzburgite is shiny while that of Hornblendite is vitreous to dull. Harzburgite is available in dark greenish - grey colors whereas Hornblendite is available in black, brown, green, 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 Hornblendite are cemetery markers, commemorative tablets, creating artwork.