Know all about Epidosite and Diabase properties here. All properties of rocks are important as they define the type of rock and its application. Epidosite and Diabase belong to Igneous Rocks.Texture of Epidosite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Diabase is Aphanitic, Granular. Epidosite appears Dull and Soft and Diabase appears Vesicular. The luster of Epidosite and Diabase is not available. Epidosite is available in black, brown, light to dark grey colors whereas Diabase is available in dark grey to black colors. The commercial uses of Epidosite are commemorative tablets, creating artwork and that of Diabase are an oil and gas reservoir, cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.