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