Large size nodules over 6” in diameter
These round nodules are from Utah and are like the geodes except that they form in a sedimentary process. They all have star patterns that are the trademark of these nodules. Septarian nodules are fluorescent also because of the yellow calcite they contain and they take a great polish too! Most of the small and medium nodules are solid and the larger ones (>8 lbs) can have some hollow cavities inside. We currently carry small, medium and large Septarian nodules.