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