In the language of gemstones, aquamarine represents happiness, hope and everlasting youth. In ancient times, aquamarine was thought to protect those at sea. It was believed to make sailors fearless and safe from adversaries on the open waters. Aquamarine is considered a "travelers stone". For those who love to travel across seas and oceans, either by plane or boat, this is the stone for you. Aquamarine also assists those embarking on their "spiritual travels" and quests.