Black Tourmaline also known as "Schorl", is one of the most powerful stone for protection against negative energies of all kind. It is a strong spiritual grounding stone. It is a shamanic stone that provides protection during ritual work. It purifies and cleanses the body of negative thoughts, anger and anxiety.
Clear Quartz... known as a master healer. It cleanses, activates, and balances the chakras. It enhances and strengthens the aura. It protects against negative energies.