Two Necklaces, A double strand jadeite knotted approx. 20" with the shorter strand at about 18", gold tone clasp, some stones overlap their knots, weighs 277.8 grams alone. Multi strand seed pearl necklace, approx. 18" long with 22 strands in total of oblong pearls not knotted, with 14k marked gold clasp, weighs 121.3 grams.