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