Vibrant colour of pink, purple, orange pink sapphire and vivid pinkish red ruby were discovered at In-jauk mine, Mogok, Myanmar area 22° 58′ 0” North, 96° 26′ 52” East, North of In-jauk village and also vivid blue sapphire had been mined. They are come from alluvial deposit along the bank of Panlin Chaung and associated with Diopside, Enstatite, Moonstone, Zircon, Tourmaline and Lapis lazuli.