Malachite
Malachite has been used for thousands of years to ward off evil spirits, black magic, demonic beings and accidents.

Malachite is believed to be a wonderful balancing aid on all levels; it brings subconscious blockages to the surface and removes them. It helps a person show tolerance and flexibility in life. It facilitates communication between people. It stabilizes energy and makes it steady. It balances and heals all chakras.