Know all about Lherzolite and Argillite properties here. All properties of rocks are important as they define the type of rock and its application. Lherzolite belongs to Igneous Rocks while Argillite belongs to Sedimentary Rocks.Texture of Lherzolite is Grenue whereas that of Argillite is Clastic, Polished. Lherzolite appears Glassy, Vesicular and Foilated and Argillite appears Rough and Dull. The luster of Lherzolite is subvitreous to dull while that of Argillite is waxy and dull. Lherzolite is available in black, dark greenish - grey, green, pink, purple colors whereas Argillite is available in dark grey to black, pink, red, white colors. The commercial uses of Lherzolite are as armour rock for sea walls, source of magnesia (mgo), used in aquariums and that of Argillite are fire resistant, used to manufracture paperweights and bookends.