For those who consider stones to be health and wellness aids, tiger's eye is said to be a protective stone that benefits the nervous system and treats joints. Tiger's eye is said to protect against the ill will of others and all negative vibes.
Amethyst is the stone of wisdom and humility. Amethyst promotes spiritual elevation, concentration, and meditation. It is the stone that stimulates imagination, creativity, clarity of mind, and serenity. ... Amethyst purifies the aura and balances the physical, mental, and emotional body.