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