Know all about Trachyte and Granulite properties here. All properties of rocks are important as they define the type of rock and its application. Trachyte belongs to Igneous Rocks while Granulite belongs to Metamorphic Rocks.Texture of Trachyte is Aphanitic to Porphyritic whereas that of Granulite is Granoblastic. Trachyte appears Banded and Granulite appears Veined or Pebbled. The luster of Trachyte is metallic while that of Granulite is vitreous. Trachyte and Granulite are available in black, brown, dark greenish - grey, green, grey, light to dark grey, white colors. The commercial uses of Trachyte are cemetery markers, creating artwork and that of Granulite are curling, gemstone, laboratory bench tops, soil conditioner, tombstones.