Know all about Ganister and Epidosite properties here. All properties of rocks are important as they define the type of rock and its application. Ganister belongs to Sedimentary Rocks while Epidosite belongs to Igneous Rocks.Texture of Ganister is Clastic, Granular, Rough whereas that of Epidosite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Ganister appears Rough and Epidosite appears Dull and Soft. The luster of Ganister is dull while that of Epidosite is not available. Ganister and Epidosite are available in beige, black, brown, colourless, cream, dark brown, green, grey, light green, light to dark grey, pink, red, white, yellow colors. The commercial uses of Ganister are an oil and gas reservoir, in aquifers, petroleum reservoirs, soil conditioner, source of magnesia (mgo), tombstones and that of Epidosite are commemorative tablets, creating artwork.