Know all about Arkose and Epidosite properties here. All properties of rocks are important as they define the type of rock and its application. Arkose belongs to Sedimentary Rocks while Epidosite belongs to Igneous Rocks.Texture of Arkose is Clastic whereas that of Epidosite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Arkose appears Rough and Dull and Epidosite appears Dull and Soft. The luster of Arkose is dull while that of Epidosite is not available. Arkose is available in reddish brown colors whereas Epidosite is available in black, brown, light to dark grey colors. The commercial uses of Arkose are in aquifers, soil conditioner, source of magnesia (mgo), tombstones and that of Epidosite are commemorative tablets, creating artwork.