Definition of samyay byôn
This word is the local Burmese term denoting the type of gem-bearing gravel.
Fine to medium grained, brown, yellowish containing rubies, sapphires, spinels, etc.
Ref: Ted Themelis (2008) Gems and Mines of Mogok
Fine to medium grained, brown, yellowish containing rubies, sapphires, spinels, etc.
Ref: Ted Themelis (2008) Gems and Mines of Mogok