Many cultures believe the 'evil eye' wards off misfortune and bad luck wished upon by others. Obsidian is believed to be the ultimate protection gemstone, diffusing, dispelling and repelling negative and low energy; this gemstone is a natural volcanic glass, making it a strong fiery stone, bringing uplifting energy, rejuvenation; believed to boost and strengthen the wearer’s physical, emotional and spiritual energy; promoting confidence and releasing fears.