Concretions 2
US$135.00
- Septarian Concretion Set ( both halves )
- Variety: Cut and highly polished Concretion
- Weight : 8.0 pounds (3629 grams)
- Width/Height : 6.5 inches (16.51 centimeters)
- Location: Mt. Carmal, Utah
- Formation:
- Age: 60 Million years old