This lovely necklace is made up of 12 millimeter flat disk beads of pale blue rainbow moonstone. They are hand knotted between for added security and elegance. The 18 inch long necklace closes with a large silvertone spring ring clasp. In the center of the necklace is a silvertone turtle with an oval rainbow moonstone set in as the shell. It measures about 1-1/2 inch long by 1 inch wide.