Hematite is believed to stimulate concentration and focus; enhance memory and original thought; and use its magnetic qualities to balance the body and stabilize the equilibrium.
Onyx is believed to provide powerful vibrations of protection, willpower, focus and strength.
Red Tigers Eye is believed to promote inner peace and calmness, while stimulating your courage, strength, and assertiveness.
Photos by - Wikipedia, Facebook, and rmsothebys.com