This sterling Piece of Maine necklace has a beautiful a piece of cobalt blue Maine sea glass, aqua blue sea glass and a freshwater coin pearl. The pendant it approximately 2 1/2 inches long by 1 1/4 inches wide.  It is on a 16 inch snake chain. Other chain lengths are available upon request just send me a convo. I have 16, 18 and 20 inch necklaces. This is a one of a kind piece.