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