The "Book of Documents: Great Commentary" records, "All that is inside is the color of jade, and all that is outside has the resonance of metal." Gold-inlaid jade and jade-embedded gold are merely corroborations of this ancient saying. The combinations of gold with green emerald, black emerald, carnelian, Hetian jade, and white chalcedony create a kaleidoscope of colors in the gold-inlaid jade jewelry...