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