Turquoise is a purification stone.  It dispels negative energy and can be worn to protect against outside influences or pollutants in the atmosphere.  Turquoise balances and aligns all the chakras, stabilizing mood swings and instilling inner calm.  It is excellent for depression and exhaustion, it also has the power to prevent panic attacks.  Turquoise promotes self-realization and assists creative problem solving.  It is a symbol of friendship, and stimulates romantic love.