Description This 16″ fine snake chain is a straightforward way to enjoy genuine Blue John in a piece that still feels distinctive. The sterling silver setting keeps the look polished, while the natural stone makes every piece feel one of a kind. It is designed to be wearable, memorable and true to the character of the stone. A lobster-claw fastening helps keep the piece secure when worn. Every Blue John stone is unique, so the item you receive will have its own natural pattern and character.