Is a calming, soothing, cleansing and inspires truth, trust and letting go. In ancient lore, Aquamarine was believed to be the treasure of mermaids, and was used by sailors as a talisman for good luck, fearlessness and protection. 
Aquamarine clears blocked communication and assists in self-expression and understanding underlying emotional states. It is a stone of courage. Its calming energies reduce stress and quiet the mind. Aquamarine has an affinity with sensitive people. It can invoke tolerance of others and overcomes judgmentalism, giving support to those overwhelmed by responsibility.