Brown Orthoceras and Ammonite Fossil Stone Coasters (4 Pieces) back-to-school agate reveals its unique and

agate reveals its unique and banded patterns

Silver-Plated Bail Quartz Angel Pendant

Each set contains red jasper

Ammolite is created when ammonite fossils are buried in layers of sediment that prevent them from turning into calcite

The initial layer and the surrounding minerals and conditions affect subsequent layers and give agate its wide variation in appearance

Brown Orthoceras and Ammonite Fossil Stone Coasters (4 Pieces) back-to-school agate reveals its unique andBrown Orthoceras and Ammonite Fossil Stone Coasters Uniqueness Guaranteed: Every item is one of a kind, making them ideal for all projects or designs. Origin: Morocco Pieces measure approximately 4 inches Orthoceras is an extinct genus of ancient cephalopods that lived during the Paleozoic era, particularly in the Ordovician period, which occurred around 485 to 443 million years ago. The name "Orthoceras" means "straight horn," referring to the