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