A WOMENS STERLING SILVER BLUE OPAL DOLPHIN PENDANT. THE PENDANT WITH NECKLACE WEIGHS 4.3g. THE PENDANT MEASURES 1" LONG BY 1/2" WIDE. THE NECKLACE MEASURES 18" LONG AND IS ADJUSTABLE TO 16" LONG. NOT SURE IF STONES ARE NATURAL OR MAN MADE. MAKES A GREAT GIFT FOR THAT SOMEONE SPECIAL. ANY QUESTIONS, PLEASE ASK. BE SURE TO CHECK OUT OUR OTHER ITEMS FOR SALE.