Ruby is the red variety of gem quality Corundum. All other colors including pink, orange, yellow, green and all the many shades and hues of blue Corundum are called Sapphire.
Since the Neolithic Age Upper Burma (Myanmar) has been the major source of the highest quality Ruby and Sapphire Corundum rough used for crafting gemstones to be used in the highest quality jewelry.
- Corundum Gems
- View this fiery orange natural Sapphire gem
- Corundum gems
- Corundum gems in the form of the Ruby