Because of its color, aquamarine has long been associated with the sea and element of water. This stone was the stone of sea-goddesses and sirens of the past. Fishermen and sailors used this stone as an amulet against danger.
Aquamarine has been used to remove warts and cure other skin ailments, simply rub the stone over affected areas while swimming in sea water. Aquamarine is another of the stones rumored to be included in King Solomon's famous breastplate. Beads of aquamarine were found in ancient Egyptian tombs, they were used to buy safe passage through the nether worlds (Birthstones & Gemstones).Aquamarine has been thought to bring love and affection. It was considered the symbol of youth, hope and health. It was said that if you dreamt of aquamarine, you were sure to make new friends (Matlins & Bonanno, 2000, p. 164).
Aquamarine is named with the Greek word for sea water. Legends say it is the treasure of mermaids, with the power to keep sailors safe at sea. It is said to be strongest when immersed in water. It was believed to help husbands and wives work out their differences and ensure a long and happy marriage. Aquamarine was also said to protect against the deceit of the devil (Aquamarine Info).
Ancients believed the gemstone imparted courage to the wearer, helped in winning disputes and protect from slander, cured laziness and improved mental power.
In the Middle Ages, it was believed to give the wearer both insight and foresight, as well as freedom from insomnia. Water in which an aquamarine had been soaked was believed to cure eye troubles, stoppage of breath and hiccups (More Aquamarine).