The birthstone for March is aquamarine. This beautiful gemstone is known for its stunning blue to blue-green hues and is associated with the sea, symbolizing calmness, serenity, and clarity. Aquamarine is believed to have protective properties, especially for sailors, and is often linked to concepts of tranquility and peace. It is commonly used in jewelry such as rings, necklaces, and earrings, making it a popular choice for those born in March. Aquamarine is also known for its durability, making it a favorable option for everyday wear.