Characteristics related to grain size of rocks are called as texture. Here you can know more about texture of Tachylite and Trachyandesite. Texture of Tachylite is Vitreous whereas that of Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Based on the texture of rocks, they are used for various purposes. Get detailed information about Tachylite vs Trachyandesite texture, color, appearance and maintenance in the next section.