Is Yunzi Go more valuable as you get older?

The older you get, the more valuable you are. According to the product information of Yunzi Weiqi, Yunzi Weiqi is made of agate and amethyst by traditional formula and manual skill, which are ground into powder and melted with red lead powder and borax. The Go made feels like China Resources, with delicate texture and loud voice. Because the process is complex and the shipment is small, the longer the preservation time, the more valuable it is.