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