Know all about Trachyte and Charnockite properties here. All properties of rocks are important as they define the type of rock and its application. Trachyte and Charnockite belong to Igneous Rocks.Texture of Trachyte is Aphanitic to Porphyritic whereas that of Charnockite is Granular. Trachyte appears Banded and Charnockite appears Veined or Pebbled. The luster of Trachyte is metallic while that of Charnockite is not available. Trachyte is available in black, brown, dark greenish - grey, green, grey, light to dark grey, white colors whereas Charnockite is available in black, grey, orange, pink, white colors. The commercial uses of Trachyte are cemetery markers, creating artwork and that of Charnockite are curling, gemstone, laboratory bench tops, tombstones.