Native sources in Henan and along the Yangtze were exploited since prehistoric times and have largely been exhausted; most Chinese jade today is extracted from the northwestern hardness, durability, musical qualities, and beauty.
Native sources in Henan and along the Yangtze were exploited since prehistoric times. Native sources in Henan and along the Yangtze have largely been exhausted. Most Chinese jade today is extracted from the northwestern hardness. Most Chinese jade today is extracted from durability. Most Chinese jade today is extracted from musical qualities. Most Chinese jade today is extracted from beauty.