This necklace is handmade using natural jade, clear quartz, and iron findings. Non-hypoallergenic. Each stone may vary slightly in color. The full necklace length is approximately 18 inches but may vary slightly. Additional chain length can be added by request. Not costume jewelry - handle with care and avoid submerging in water and tugging on chain. Not intended for children. See our matching Jade & Quartz Earrings!