This elegant necklace consists of genuine black jasper chips interspersed with round white shell beads. The pendant is hand-blown glass in black and white with a colorful swirled center of yellows, blues, reds and silver foil accents. This piece is quite striking and seems to glow from within. The necklace is approximately 18 inches long with a 1-1/2 inch extender. The clasp is a large 34 inch lobster clasp. The pendant measures 2 inches long and 1-1/2 inches wide.