Hematite and the Turkish eye (or Greek eye) are both used as spiritual protection amulets, but with distinct meanings and properties. Hematite is known for its ability to dissipate negative energies, promote self-confidence and emotional balance, and help overcome fears and addictions. The Turkish eye, or Greek eye, on the other hand, is a traditionally used amulet to protect against the evil eye and envy, redirecting negative energies back to the sender.