A Unique 3 3/4" resin "Mermaid Tail" with sand from Horseneck Beach in Westport MA 
Neckwire is a 14 1/2" beaded memory wire with silver plated tubes, 8 ceramic beads and a lobster claw clasp with a 2" extender.
 
When the silver plating tarnishes, clean it with toothpaste, silver polish will remove the finish.