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