Zodiac-Scorpio 

Chakra-Root: Stability 

Color-Black 

Black Obsidian a strongly protective stone, Obsidian shapes a shield against negativity, supplying a grounding cord from the base chakra to the center of the earth.  It captivates negative energy from the environment and blocks psychic attack as well as negative spiritual influences. Obsidian conducts clarity to the mind and clears mind confusion. Giving a deep soul healing, Obsidian goes back to past lives to heal discharging emotions or trauma that carried forward into the present, bringing back the clarity to emotions. Obsidian is considered a truth-enhancing stone. Obsidian pulls out mental stress and tension. It restores growth on all levels, and opens new horizons.