Natural Mineral Specimen Lot Including Agate Thunderegg Geode Halves

Description

A seven-piece collection of natural mineral and geological specimens. The lot includes a cut and polished thunderegg half measuring approximately 6.5 inches across with an exposed crystalline quartz cavity, a smaller banded agate geode section, a druzy crystalline matrix cluster, a raw fluorite specimen, clear calcite or quartz crystal, a metallic galena or ore fragment, and a matrix stone containing a triangular fossil tooth or crystal inclusion.