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