The aquamarine crystal is good for many healing purposes. It has a shielding effect on your energy field and has even been used for physical protection during battle and at sea. The stone is said to help you sift through energy and information, create mental clarity, and soothe an overactive mind; it's even used to improve the intellect. 

Thanks to the aquamarine crystal's meaning that focuses on hope and happiness, the stone possesses a kind of energy that helps us to be more compassionate and less judgmental. The color of aquamarine is also connected to the wood element in feng shui, which can help us to cultivate loving-kindness. It has a soft, flowing yin energy similar to the moon. 

The alignment of the chakras can be improved by the balancing properties of aquamarine. It has a special connection to the throat chakra and can help to improve communication. Another aquamarine crystal benefit is it connects us to our higher levels of consciousness as well our higher self, making it a great stone to work with during meditation.