We went to a Sea Glass and Mermaid Festival (it was a fun as it sounds) and outside by the water was amazing driftwood.  Having traveled a lot to the east coast we have always loved lobster trap bouys.  These pieces are carved out and painted to look like bouys we love then paired with 3 sea glass marbles and hung on a handmade sterling figure 8 chain and handmade clasp.  The buoy and marble part of the necklace measures 5 1/2".  The bouys measure 1/2" to 2 1/2" and the chain total length is 25 1/2".
 
Price includes shipping.