This sterling silver necklace has a really cool piece of brown Maine sea glass. The glass looks heart shaped. The sea glass also has some lettering on it. The pendant itself is approximately 1 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 chains. This is a one of a kind piece.