Aquamarine is known as a stone of courage and fortitude that can bring great power. It is said to assist with quick intellectual response. It brings inner peace, hope and self-love, gives shielding for the aura, and is said to bring angels for their guidance and protection. As such, it is an excellent crystal for meditation. It helps overcome the fear of speaking, and is an excellent stone for teachers and presenters of all types. It also allows one to speak clearly and without anger in difficult situations.