Turritella and high quality Sterling Silver Pendant

This is a large piece of Turritella, also known as Emilia Agate, found in the Green River in Wyoming. This pendant is 3.62 inches long, including the bail, and is 1.09 inches wide at the widest point. It is high quality wire wrapped with sterling silver and is on a chunky stainless steel chain with a stainless steel lobster clasp. The necklace is 24 inches long.