Obsidian in general helps to alleviate pain, reducing tension and releasing energy; it is also told to accelerate the physical healing of wounds. Obsidian is an excellent stone simply to have around to absorb and transform the negative energies in to positive. It will vibrate calmness and security, and stabilize the energies of all persons within it’s reach. More specifically:
Black, Brown or Golden Obsidian is quite protective, and is helpful in removing general negativity. It is also helpful for protection against psychic attacks. It will also aid in eliminating bad habits and reduce cravings.
Mahogany Obsidian will create a feeling of sexiness and more confidence and feeling of ease with one’s own sexuality. It will also encourage positive decision making, and has been known to assist in the healing of gums and other tissues in the body.
Rainbow Obsidian balances and stabilizes energy. This is a good stone to help calm fears, especially when dealing with an abusive situation, as it aids in balancing mental distress.
Snowflake Obsidian aids in clearer and more logical thinking. Carry this stone to keep others from taking advantage. This stone will reveal what needs to be changed in life to assist one in advancing.
Obsidian helps ailments of the stomach and intestines, it is a powerful healing stone but only for some. It is also said to improve ones vision.