Yuheng 玉衡 — An Ancient Mark A pale green jade arc on a delicate silver-tone chain. I was drawn to its unusual curved form — simple, balanced, and almost like an ancient mark translated into modern jewelry. “Yuheng” (玉衡) is the traditional Chinese name of the fifth star of the Big Dipper. • Natural jade • Sculptural curved form • Silver-tone chain • Adjustable length • Unisex • One of a kind Natural jade varies in color and texture. Color may appear slightly different due to lighting and screen settings.