Know all about Trachyandesite and Migmatite properties here. All properties of rocks are important as they define the type of rock and its application. Trachyandesite belongs to Igneous Rocks while Migmatite belongs to Metamorphic Rocks.Texture of Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Migmatite is Foliated. Trachyandesite appears Dull and Soft and Migmatite appears Dull, Banded and Foilated. The luster of Trachyandesite is earthy while that of Migmatite is dull to pearly to subvitreous. Trachyandesite is available in black, brown, light to dark grey colors whereas Migmatite is available in black, bluish - grey, brown, brown- black, dark greenish - grey, dark grey to black colors. The commercial uses of Trachyandesite are creating artwork, pottery and that of Migmatite are cemetery markers, jewelry, tombstones, used to manufracture paperweights and bookends.