Brass Cinnabar Hetu Luo Shu Pendant – Taoist Eight-Diagram Yin Yang Fish Carving Token.The harmony of Yin Yang with this exquisite Brass Cinnabar Hetu Luo Shu pendant. Crafted in the shape of the Eight Diagrams, this beautifully carved token symbolizes balance and spirituality, making it a meaningful addition to your jewelry collection.