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