Know all about Dacite and Epidosite properties here. All properties of rocks are important as they define the type of rock and its application. Dacite and Epidosite belong to Igneous Rocks.Texture of Dacite is Aphanitic to Porphyritic whereas that of Epidosite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Dacite appears Vesicular and Epidosite appears Dull and Soft. The luster of Dacite is subvitreous to dull while that of Epidosite is not available. Dacite is available in bluish - grey, brown, grey, light to dark grey colors whereas Epidosite is available in black, brown, light to dark grey colors. The commercial uses of Dacite and Epidosite are commemorative tablets, creating artwork.