Iolite from Hindukush Himalayan Region, Asia
Myanmar | |
| 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. |