Amber: protects against psychic attack

Amethyst: protects from negative energy

Black onyx: protects against harmful magic

Fire agate: for protection of the aura

Hematite: use for protection of home and property, as well as to fend off psychic attack

Malachite: repels hostile magical attacks

Obsidian: provides protective energies

Quartz: use to protect yourself from hexes or curses

Ruby: use to defend against magical attacks related to emotions

Selenite: for shielding against negative outside influences