Aquamrine 8mm gemstone bracelet. Aquamarine is also known as he sapphire of the sea, or the mermaids stone. This stone cleanses toxic energy on the emotional and physical level. Aquamarine is a stone of inner awakening, it retains it connection to the divine and helps us access our true purpose in life. Aquamarine is a stone that will help you get in touch with your spiritual being. Aquamarine is often associated with the throat chakra but it is also effective on the heart chakra. Aquamarine is an ideal stone to enhance your meditative practice. It acts like water cleansing the emotions and calming the nerves. Physically Aquamarine heals sore throats.