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