Know all about Epidosite and Gossan properties here. All properties of rocks are important as they define the type of rock and its application. Epidosite belongs to Igneous Rocks while Gossan belongs to Metamorphic Rocks.Texture of Epidosite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Gossan is Rough, Sandy. Epidosite appears Dull and Soft and Gossan appears Dull and Banded. The luster of Epidosite is not available while that of Gossan is metallic. Epidosite is available in black, brown, light to dark grey colors whereas Gossan is available in brown, brown- black, gold, green, rust colors. The commercial uses of Epidosite are commemorative tablets, creating artwork and that of Gossan are cemetery markers, commemorative tablets, gemstone.