Orthoceras Pendant rockinaboxmanhattan 16-18": The top chain measures

16-18": The top chain measures 16 inches (~40cm) and the bottom chain measures 18 inches (~46cm)

This bracelet includes real meteoritic fragments from the K-Pg boundary layer (Chicxulub Impact Event)

This necklace features a 2

This specimen is a Hyracodon tooth recovered on private land from the White River Formation in South Dakota

Orthoceras Pendant rockinaboxmanhattan 16-18": The top chain measuresOrthoceras was an Ordovician cephalopod with a calcium carbonate shell which provided excellent physical protection against their natural predators. This necklace is a fossilized shell from this animal that has been preserved in great detail. You can even see the individual chambers the nautiloid had in its shell. Each pendant comes with a fine sterling silver backing and an 18 inch chain of the same material.