OXIDIZED BRASS HUMMINGBIRD AND FRESH WATER PEARL EARRINGS The hummingbird generally symbolizes joy and playfulness, as well as adaptability. FRESHWATER PEARLS bring centering and a calming reflection, as well as attune the wearer to the ebb and flow of life. They are told to give purity, promote faith, charity and integrity, especially personal integrity. Due to its watery and lunar elements, it is quite balancing for the emotions, especially to water signs.