Aquamarine is a stone of courage.  Its calming energies reduce stress and quiet the mind.  Aquamarine has an affinity with sensitive people. Clarifies perception, sharpens the intellect and clears confusion.  Useful for closure on all levels.  Promotes self-expression.  Sharpens intuition and opens clairvoyance.  Wonderful for meditation.  Shields the aura and aligns the chakras. 

It is also believed to help maintain balance and order. Aquamarine is often used as a good luck stone, thought to bring feelings of peace, love, joy and happiness to those who wear it. There is an energizing quality to aquamarine that provides harmony and balance.