Tigers eye heals mental disease and personality disorders; deals with issues of self worth, self criticism,  and blocked  creativity; and is excellent for people who are spaced out  or uncommitted. Tigers eye supports integrity and assist in accomplishing goals.

Chakra: Third  eye

Zodiac:  Leo, Capricorn

Obsidian

A strongly protective stone,  Obsidian forms a shield against negativity, providing a grounding cord from the base chakra to the center of the earth. It absorbs negative energies from the environment and  blocks  psychic attacks and negative spiritual influences. Obsidian brings clarity to the mind and clears confusion  and constricting beliefs but makes it absolutely clear  what lies behind mental distress or disease. (Judy Hall)

Zodiac: Sagittarius