Mermaid treasure?! Yes please! In Roman mythology Aquamarine was a cherished stone of Neptune. It washed up on shore from the depths of the sea and is rumored to have risen from the treasure chests of mermaids. This stone is named after one of the most sacred and pure things mother nature has to offer, the sea. Aquamarine will bring feelings of peace by encouraging inner strength and bravery, and will restore balance in your life!