Pyrite: The mineral pyrite information and pictures
The Bingham Canyon Mine, Salt Lake Co., Utah is also a classic occurrence, where few of the excellent Pyrites from the mine are saved from the mining crusher. Large, intergrown cubes, many times partially octahedral, occurred in abundance at Leadville, Lake Co., Colorado. Pyrite "dollars" are well-known from Sparta, Randolph Co., Illinois. The ...