The mountains contain many jagged limestone peaks. The prequels depict a vast expanse of desert with jagged rock formations. They prefer using rounded pebbles to jagged rocks. The volcanic ash consists of tiny fragments of volcanic glass, minerals and jagged rock. They tend to be alternate, simple, and deeply cut with crenate or jagged edges. In its natural state, rock has a jagged and uneven surface. The mountains were named for their jagged peaks. Water flows and splashes from a jagged and pierced mountainous disorder of travertine marble. For example, jagged edges may appear. Jagged Little Thrill is the third studio album by American R&B group Jagged Edge. J.E. Heartbreak is the second studio album by American R&B group Jagged Edge. Hard is the fourth studio album by American R&B group Jagged Edge. Its coastlines, very jagged, are . She is also responsible for discovering the male R&B quartet Jagged Edge. He was quoted as learning this technique from Jagged Edge.