Blue Aquamarine Dangly Earrings. These playful & Beautiful pair of Earrings go with every outfit, day or night. A must-have piece for this Season & all year-round. Aquamarine is associated with tranquility, serenity, clarity, and harmony. As the first of the spring birthstones, the sea blue crystal represents transformation and rebirth. It embodies youthful vitality, purity, loyalty, hope, and truth.