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