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