Each gemstone has its own characteristics but all depend on the inclusions present in the stone during their formation. Unlike diamonds, inclusions are necessary to rubies, sapphires and emeralds as their homogenous colour depends on them.
Each gemstone has its own characteristics but all depend on the inclusions present in the stone during their formation. Unlike diamonds, inclusions are necessary to rubies, sapphires and emeralds as their homogenous colour depends on them.