What gems are produced in Yongxin, Jiangxi?

Dongling jade, green jade, turtle jade, etc. Yongxin county, Jiangxi province is located in the south China fold system and the Fujian-Jiangxi anticline belt. This natural terrain, after a long and complicated crustal movement, formed a variety of mineral resources in Yongxin. Up to now, there are nearly 20 kinds of proven minerals in Yongxin, of which iron ore and limestone are the most abundant, in addition to gold, gypsum, manganese, coal, lead, Dongling jade, green jade, turtle jade and coral jade.