The exact origin of jadeite original stone is in Meng Gong and Myitkyina, Myanmar, about 0/50km away from Yunnan/Kloc-0, China.
Jade in China is mainly produced in Yunnan. The jadeite in China is mainly produced in Yunnan, which is not only the largest jadeite producing area in China, but also the main jadeite selling market in China. Because Yunnan is adjacent to Myanmar, the largest jadeite producing area in the world, it has a natural geographical advantage and has the opportunity to contact the best jadeite at home and abroad.
Emeralds are produced in Meng Gong and Myitkyina in northern Myanmar. Because Tengchong is close to Myitkyina, some people think that Tengchong produces jasper. "Since the opening of Yunnan in the Yuan Dynasty, for hundreds of years, jade, agate and amber jewelry produced in northern Myanmar have attracted more and more attention from mainlanders because of developed transportation, and merchants from all over the world have collected and resold them.