Broken bits of rock lie on prime. The tiniest bits of rock make up sand and soil. Beneath Earth’s crust is yet another layer of mainly solid rock, called the mantle. Swimming pools of melted rock, or magma, kind during the mantle. rock texturesRocks have a variety of textures. Layered https://personalisedsweets80012.snack-blog.com/36368996/the-basic-principles-of-sticks-of-rock