Orthoceras Pendant - SOLD 2.23" klarna the largest impact event in

the largest impact event in recorded history occurred over the skies of the Podkamennaya Tunguska River in Siberia

The size varies but on average the fragments measure 1 x 0

With the Aletai Meteorite Pendant

Elephant Bird Eggshell

In the southeastern spur of North Africa’s Great Sand Sea

Orthoceras Pendant - SOLD 2.23" klarna the largest impact event inOrthoceras 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. This pendant is a 2. 23" Orthoceras fossil with a fine sterling silver backing and an 18 inch chain of the same material.