In creating this necklace and earring set I incorporated 18 x 9 mm elongated oval chrysocolla beads, a 30 x 22 mm puffed oval chrysocolla bead as a center focal point and sterling silver findings including 4 mm Bali beads, a 3 mm faceted bead, 4 mm round beads, ear wires and a toggle clasp. The necklace is 18" in length and the earrings are 1 1/8" plus the ear wires. Chrysocolla is often found with Malachite and Azurite. These beads vary from dark green to lighter green to dark blue. The supplier said the beads were Chrysocolla but they may be dyed Jasper. Either way, they are beautiful Beads.