Amethyst from Pyin-Oo-Lwin District, Mandalay Region, Myanmar
Myanmar | |
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www.ruby-sapphire.com (2000) http://www.ruby-sapphire.com/r-s-bk-burma4.htm | |
| Themelis, Ted (2008) Gems & Mines of Mogok (2nd ed.) A&T Publishing, Los Angeles, CA. |
| Themelis, Ted (2008) Gems & Mines of Mogok (2nd ed.) A&T Publishing, Los Angeles, CA. |
Themelis, Ted (2008) Gems & Mines of Mogok (2nd ed.) A&T Publishing, Los Angeles, CA. | |
| Rob Lavinsky |
Mogok Township, Pyin-Oo-Lwin District, Mandalay Region, Myanmar