Mogok, famous for ruby and sapphire, is in Mandalay Region, Pyin Oo Lwin District, Burma. Natural rubies and natural sapphires of Mogok, unlike those from other sources, do not need heat treatment or other enhancements. They are almost always traded in the natural state, without any treatment other than cutting and polishing. Lèoo Htapwè (lè-ü ...
A Glimpse into Ruby and Sapphire Trading in Renowned Mogok, Myanmar (Burma)
Published on October 17, 2012










