Mangano "OMGites" (OK Mud Balls) Pair Rock This polished specimen displays an

This polished specimen displays an ancient algal colony fossil from the Pennsylvanian Period (approximately 323–299 million years ago)

Under ultraviolet illumination the mineral sodalite will fluoresce

and Colorado

This item is 8” x 7” and weighs 22

forming distinctive concentric and layered growth patterns

Mangano "OMGites" (OK Mud Balls) Pair Rock This polished specimen displays anOklahoma Mud Balls or OMGites are spherical cobbles found in the Wellington and Garber formations in Oklahoma. They are made of red mudstone and siltstone and can contain minerals like quartz, barite, and calcite. This specimen has been photographed with both long wave and mid wave black lights. This item is 5 x 3 and weighs 51. 2 oz