Know all about Trachyandesite and Benmoreite properties here. All properties of rocks are important as they define the type of rock and its application. Trachyandesite and Benmoreite belong to Igneous Rocks.Texture of Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Benmoreite is Glassy, Massive, Porphyritic, Scoriaceous, Trachytic, Vesicular. Trachyandesite appears Dull and Soft and Benmoreite appears Rough and Dull. The luster of Trachyandesite and Benmoreite is earthy. Trachyandesite and Benmoreite are available in black, brown, light to dark grey colors. The commercial uses of Trachyandesite are creating artwork, pottery and that of Benmoreite are commemorative tablets, creating artwork, curling.