A color change Gemstone is one that changes from one color to another due to a change in the light source.
Sapphire helps the user stay on the Spiritual Path, boosting psychic and spiritual powers, and is a great stone for Earth and Chakra healing.
also, all corundums share some energies in common, the various colours of Sapphire have individual vibrational signatures and different spiritual properties.
Sapphire was used by the Etruscans over 2,500 years ago and was also prized in ancient Rome, Greece and Egypt. Revered as a stone of royalty, sapphire was believed to keep kings safe from harm or envy.