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