Who am I? I am a hard, slivery-white, grayish, magnetic metal. I have been used since ancient times. 30% of the world's supply of me comes from Canada. I am used in alloys, coins, magnets, some kinds of batteries, and plating (covering) other metals. E-mail me with your answer at:
Include the element's chemical symbol.
Image taken from: wholesalebatteries.us