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