This bold black & white agate bead necklace features black sardonyx agate barrel beads accented with faceted black onyx beads. 16 by 13mm black & white sardonyx agate barrels 4mm faceted black onyx beads. Sterling silver toggle clasp Length 38 inches can be worn as a double strand Best Buy in a extra long gemstone black & white Necklace. You'll show your confidence in your good taste every time you wear this necklace.
