Tibetan "Black" Quartz is a powerful stone with purifying energies and the vibration of "OM".
It is called "Black" quartz because it often has black inclusions (although clear examples exist too).
This crystal can be used for balancing all chakras and meridians as well as for grounding. It can also be used for very powerful energy grids and deep spiritual meditation.
Tibetan "Black" Quartz is also excellent for dissolving energy blockages and purifying energies which makes it superb for protection of the aura or an environment.
Tibetan "Black" Quartz is often used in the corners of a room for purifying energies and protecting the space from negative energies.
Physically, Tibetan "Black" Quartz is used in crystal healing for powerful healing of any type, removal of toxins and other impurities, and moving illness energies out of the body.