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