This mermaid has a front and a back.  Alaskan designed and Balinese carvers turned this bone into a stunning 2 1/2 inch mermaid.  Clear crystal with silver plated wire and sterling silver chain make a 30 inch necklace.  The sterling silver lobster clasp can be attached anywhere along the chain if you desire a shorter necklace.  

Mermaid with Crystal Necklace