Mossy Green-Grey Jadeite Graduated Bead Necklace Consign Now DeptJewelrySize7.5mm - 12mm Length 24 in. Mossy Green-Grey Jadeite Graduated Bead Necklace, beads graduate from 7.5mm to 12mm and are very nicely matched, gold tone clasp Length 24 in. Please note that this auction has ended. Click here for an overview of this auction.