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