Know all about Trachyandesite and Adamellite properties here. All properties of rocks are important as they define the type of rock and its application. Trachyandesite and Adamellite belong to Igneous Rocks.Texture of Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Adamellite is Porphyritic. Trachyandesite appears Dull and Soft and Adamellite appears Veined or Pebbled. The luster of Trachyandesite is earthy while that of Adamellite is dull to grainy with sporadic parts pearly and vitreous. Trachyandesite is available in black, brown, light to dark grey colors whereas Adamellite is available in black, grey, orange, pink, white colors. The commercial uses of Trachyandesite are creating artwork, pottery and that of Adamellite are curling, gemstone, laboratory bench tops, tombstones.