Beryl over , and its dimensions were long and in diameter. The largest cut aquamarine gem is the Dom Pedro aquamarine, now housed in the Smithsonian Institution's National Museum of Natural History. The ancient Romans believed that aquamarine would protect against any dangers while travelling at sea, and that it provided energy and cured laziness. Emerald is green beryl, colored by trace amounts of chromium and sometimes vanadium. Most emeralds are highly included, so their brittleness (resistance to breakage) is classified as generally poor. The modern English word "emerald" comes via Middle English "Emeraude", imported from modern French via Old French
The Knights of Emerald the Emerald Kingdom, seeing as the Emerald Knights are trained and will live there for the majority of their lives. The Emerald Knights are an elite group of warriors and magicians that are trained in the Emerald Kingdom. Children who show off magical capabilities are brought to the castle to be evaluated by a magician, and then deemed either capable or incapable of becoming a knight. From infancy to their teens, children will study under the magician and previous knights as well as warriors. They then will be employed as Squires to the Emerald Knights, helping them and providing for