ANCIENT TIMES
Humanity’s relationship with jade began in the Neolithic era, with artifacts unearthed across China, Japan, Europe, and the Americas. Jade — including both nephrite and jadeite — has existed on Earth for hundreds of millions of years, forged under immense geological forces deep within ancient mountain belts and subduction zones, most believed to be between 141 to 570 million years old, with jadeite deposits typically somewhat younger.