This one of a kind JL925 Jessica Lee Designs necklace is made with 17 delicate pieces of sea glass graduating from the center beginning with textured cobalt, turquoise, more textured cobalt and graduating into lighter blues and aquas. The glass has been shaped in a natural shape that measure approximately 4/8" to 2/8" and are intricately bezel set in sterling silver. Attached is a sterling silver loop style chain that measures 18" with an extra inch of loops to make it more adjustable in length. Each piece of Jessica Lee Designs jewelry is stamped with the makers mark JL925 on the back.