Pyrite Sun Dollar
Pyrite suns or pyrite dollars are an unusual pyrite formation exhibiting striations radiating out from the center like rays of the sun. They are found in narrow, compacted seams of slate interbedded in the 300-million-year-old coal deposits near Sparta, Illinois.
Pyrite suns or pyrite dollars are an unusual pyrite formation exhibiting striations radiating out from the center like rays of the sun. They are found in narrow, compacted seams of slate interbedded in the 300-million-year-old coal deposits near Sparta, Illinois.
Pyrite suns or pyrite dollars are an unusual pyrite formation exhibiting striations radiating out from the center like rays of the sun. They are found in narrow, compacted seams of slate interbedded in the 300-million-year-old coal deposits near Sparta, Illinois.