Chuan beads, prayer beads, (What is Aquamarine) Aquamarine is the color of the ocean and is also known as the birthstone for March. In ancient times, European sailors were cherished as a talisman with the power of the sea. Stone Meaning: Aquamarine is said to be a symbol of a happy marriage, or an angel stone, and is popular as a symbol of beautiful youth and happiness, and is also loved by heirlooms.So you will be delighted to give it to a wedding celebration. It is also a deep healing stone that will help you repair relationships and marriage relationships.