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