Fluorite has been the state mineral of Illinois since 1965. At that time, Illinois was the largest producer of fluorite in the United States. However, the last Illinois mine closed in 1995. Fluorite represents growth and adventure, and is helpful in dealing with high stress situations. It increases concentration, helps with decision making, and is said to absorb and neutralize negative vibrations. Pyrite is believed to attract good fortune and prosperity. Because it forms cubes and other polygons, believers in sacred geometry consider it of cosmic significance as well.











