The Nyx Necklace Named after Nyx, the ancient Greek primordial goddess and personification of the night. Born from Chaos, she was one of the earliest cosmic forces, existing long before the Olympian gods. This piece features a natural black onyx framed by a sterling silver curb chain. Long cherished as a stone of grounding, protection, and inner strength, onyx has traditionally been associated with resilience and the absorption of negative energy. Timeless and effortlessly versatile, it is a gemstone that complements every style. Finished on a solid sterling silver curb chain Chain measures 18 inches in length with a lobster clasp.