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