We love the sultry pairing of green gold and black (onyx and sapphires) and geometric forms in this necklace. With its dramatic pairing of light and dark, soft and angular, the Hexagon Onyx Pentagon necklace  brings elegant edge to every occasion. We love this piece at 18" because it make it easy to layer or wear it on its own.

If you love this, take a look at my Hexagon Onyx Pentagon Earrings