Know all about Essexite and Lherzolite properties here. All properties of rocks are important as they define the type of rock and its application. Essexite and Lherzolite belong to Igneous Rocks.Texture of Essexite is Granular whereas that of Lherzolite is Grenue. Essexite appears Banded and Lherzolite appears Glassy, Vesicular and Foilated. The luster of Essexite is not available while that of Lherzolite is subvitreous to dull. Essexite is available in dark grey to black colors whereas Lherzolite is available in black, dark greenish - grey, green, pink, purple colors. The commercial uses of Essexite are cemetery markers, commemorative tablets, jewelry, sea defence, tombstones and that of Lherzolite are as armour rock for sea walls, source of magnesia (mgo), used in aquariums.