In creating this necklace and earring set I combined 4 mm onyx beads, 13 x 18 mm puffed oval and 16 x 12 round teardrop zebra jasper beads and sterling silver findings including a toggle clasp, beads and ear wires. The necklace is 18" in length and the earrings are 1 1/4" plus the ear wire.
The zebra jasper has an interesting pattern to it. The stone somewhat resembles rhodonite.