Fairwinds Pyrite Sun 'Miner's Dollar' on Shale Sparta, Illinois, USA
$489.99
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Description
These flat circular Pyrite crystal clusters are formed in the Pennsylvanian-age Anna shale, ~300 million years old, a thin layer on top of the Herrin Coal Seam in Sparta, Sparta, Illinois, USA. Stand included. 9" x 1" x 6", 2.3 lbs.