Characteristics related to grain size of rocks are called as texture. Here you can know more about texture of Hawaiite and Picrite. Texture of Hawaiite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Picrite is Earthy, Rough. Based on the texture of rocks, they are used for various purposes. Get detailed information about Hawaiite vs Picrite texture, color, appearance and maintenance in the next section.