👉 Aquamarine, also known as turquoise or sea glass, is a type of gemstone that is formed when calcium carbonate dissolves in water. It is composed of two minerals, mica and calcite, which are found in marine environments such as seashells, corals, and aquatic plants. The color of aquamarines ranges from clear to dark blue, depending on the specific mineral composition. Aquamarines have a unique optical appearance due to their reflection properties. They can be seen
