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