Know all about Trachyandesite and Mugearite properties here. All properties of rocks are important as they define the type of rock and its application. Trachyandesite and Mugearite belong to Igneous Rocks.Texture of Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Mugearite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Trachyandesite appears Dull and Soft and Mugearite appears Dull and Soft. The luster of Trachyandesite is earthy while that of Mugearite is not available. Trachyandesite and Mugearite are available in black, brown, light to dark grey colors. The commercial uses of Trachyandesite and Mugearite are creating artwork, pottery.