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