Aquamarine is a stone of courage. It's calming energies reduce stress and quieten the mind to bring you mental peace, silencing false negative thoughts and preventing overthinking. It clarifies perception, sharpens intuition and the mind while clearing confusion, bringing mental clarity. Aquamarine can help to promote self-expression and relieve feelings of self-doubt. It shows you how to accept yourself and stop putting yourself down while also allowing you to be sensitive and compassionate towards others without absorbing their negative energy, it is a strongly protective crystal but still very gentle and nurturing.