Yunzi Go Stones - 9.2mm thick and a standard 21.5mm wide, double convex.
Yunzi stones have been made for almost a thousand years in the same area of Yunnan Province in southern China. The secret recipe for making them is closely guarded, and nobody outside of Yunnan knows for sure what they're made of - although rumor has it that the ingredients include agate and Yunnan mountain stone mixed with agate. To make sure that stones are genuine, hold them up to the light and you will see a greenish halo form around the edge. This is a unique characteristic of Yunzi. The t
- 180 white and 181 black genuine Yunzi stones
- Stones are size 33 and measure 9.2mm tall and 21.5mm wide (about 3/8" x 3/4")
- These stones will fit Japanese, Chinese and Korean standard size boards
Item YN-SY011-A
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