Characteristics related to grain size of rocks are called as texture. Here you can know more about texture of Greenschist and Ganister. Texture of Greenschist is Foliated, Platy whereas that of Ganister is Clastic, Granular, Rough. Based on the texture of rocks, they are used for various purposes. Get detailed information about Greenschist vs Ganister texture, color, appearance and maintenance in the next section.