Know all about Tephrite and Lherzolite properties here. All properties of rocks are important as they define the type of rock and its application. Tephrite and Lherzolite belong to Igneous Rocks.Texture of Tephrite is Aphanitic to Porphyritic whereas that of Lherzolite is Grenue. Tephrite appears Vesicular and Lherzolite appears Glassy, Vesicular and Foilated. The luster of Tephrite and Lherzolite is subvitreous to dull. Tephrite is available in black, brown, colourless, green, grey, white colors whereas Lherzolite is available in black, dark greenish - grey, green, pink, purple colors. The commercial uses of Tephrite are production of lime, soil conditioner and that of Lherzolite are as armour rock for sea walls, source of magnesia (mgo), used in aquariums.