DIFFERENT TYPES OF AQUAMARINE BEAD NECKLACES Aquamarine bead necklaces are one of the most beautiful and elegant pieces of jewelry you can own. Aquamarine is a blue-green variety of beryl and has been used for jewelry making for centuries. Aquamarines are usually found in Brazil, but they can also be found in Madagascar, Afghanistan, Russia, and the United States. They come in various shades of blue to greenish-blue, and their hardness makes them perfect for beads. In this blog post, we will explore the different types of aquamarine bead necklaces that you can add to your jewelry collection.