Natural aquamarine is a beautiful gemstone belonging to the beryl family, renowned for its vibrant blue to bluish-green hues. The name "aquamarine" comes from the Latin words aqua (water) and marina (sea), reflecting its ocean-like color. Its transparency and clarity are notable, often making it an ideal choice for jewelry. The stone is typically light to medium blue, with some stones displaying a slight greenish tint, though the most valued aquamarines are those with a deep, pure blue color. Aquamarine is found in various parts of the world, including Brazil, Madagascar, and Mozambique.

Aquamarine has a hardness of 7.5 to 8 on the Mohs scale, making it durable enough for everyday wear. The gem is also often associated with soothing, calming properties, thought to represent tranquility and peace.