Ammonite klarna including rings

including rings

approximately 1/2 to 3/4-inch (~1

It shows the beautiful banded patterns that is typical of agates from this region

Surfite is a dazzling and unique material

Ammonite klarna including ringsAbove: Front of Specimen Card Ammonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. They survived several mass extinction events, including the PermianTriassic "Great Dying" which wiped out 96% of all marine species. They finally succumbed during the Cretaceous Paleogene extinction event 66 million years ago, which also wiped out the dinosaurs. This specimen is a fossilized ammonite shell from Madagascar.