Mangano "OMGites" (OK Mud Balls) Pair Herkimer Diamond Otodus is an extinct mackerel

Otodus is an extinct mackerel (Lamniformes) shark that lived during the Eocene

as seen in photos

dendritic fossils look like plants but are actually deposits of manganese oxide on limestone that has crystallized into a branch pattern that looks similar to a plant

5" x 2" and weighs 5

admired for its striking color and natural white veining

Mangano "OMGites" (OK Mud Balls) Pair Herkimer Diamond Otodus is an extinct mackerelOklahoma 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 2. 5 x 1. 5 and weighs 9. 15 oz