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