Know all about Lherzolite and Tachylite properties here. All properties of rocks are important as they define the type of rock and its application. Lherzolite and Tachylite belong to Igneous Rocks.Texture of Lherzolite is Grenue whereas that of Tachylite is Vitreous. Lherzolite appears Glassy, Vesicular and Foilated and Tachylite appears Glassy. The luster of Lherzolite is subvitreous to dull while that of Tachylite is resinous. Lherzolite is available in black, dark greenish - grey, green, pink, purple colors whereas Tachylite is available in black, dark brown colors. The commercial uses of Lherzolite are as armour rock for sea walls, source of magnesia (mgo), used in aquariums and that of Tachylite are cemetery markers, creating artwork.