Septarian Nodule (Face Polished) - Muddy Creek Utah

*Product photo is of the actual item you will receive when ordered.
Utah Septarian nodules are among the finest in the world. Also referred to as Dragon Eggs, Septarian nodules are concretions containing angular cavities or cracks, called "septaria" which have become filled with calcite and aragonite. A concretion is hard, compact mass of rock that often forms around decaying organic matter.