Know all about Chert and Lherzolite properties here. All properties of rocks are important as they define the type of rock and its application. Chert belongs to Sedimentary Rocks while Lherzolite belongs to Igneous Rocks.Texture of Chert is Banded, Rough whereas that of Lherzolite is Grenue. Chert appears Glassy or Pearly and Lherzolite appears Glassy, Vesicular and Foilated. The luster of Chert is waxy and dull while that of Lherzolite is subvitreous to dull. Chert is available in black, brown, green, grey, red, white colors whereas Lherzolite is available in black, dark greenish - grey, green, pink, purple colors. The commercial uses of Chert are creating artwork, gemstone, in fire-starting tools, jewelry, to ignite fire, used in flintlock firearms and that of Lherzolite are as armour rock for sea walls, source of magnesia (mgo), used in aquariums.