Fool's Gold: Looks Like Gold & Used By Fools. But it May Be …
More about fool's gold. Pyrite is a very common mineral; its nickname was first used in a derogatory manner. But it sure is pretty. Three different samples of pyrite, right out of the ground. The reason for the gold comparison should be obvious. Photos: Flickr, Flickr, Wikimedia Commons. Why is it shiny? Pyrite has nothing in common with …