#Giveaway Tag a friend with an indigo aura and we’ll select one person to win an Indigo Aura Necklace. The INDIGO AURA is for the psychic. You’ll know they have an indigo aura if they’re deeply intuitive and seem to know what’s going to happen before it occurs. Just like the all-knowing goddess Hera and her wise-beyond-her-years daughter Athena.