Expensive metals in the world are not only highly priced, but they are also extremely rare as well. The high quality of these naturally occurring metals is another factor which can raise their price. We often think of gold or silver as the most precious metals on earth. However, there are numerous other metals which are equally or even more expensive than gold. The most expensive metals in the world are used for a variety of purposes which range from manufacture of jewelry to industrial purposes. The most expensive metal in the world is a crystalline transition metal called Technetium. To know more about the most expensive metals in the world, visit the link that is mentioned below.