Pyrite - image 1

Pyrite

Unknown Owner
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The mechanism of formation of these amazing pyrite "suns" is not well understood. They formed in clay beds near what is now the town of Sparta in Illinois. They look almost like pseudomorphs after something biological, and this has been theorized. This is a very large, totally complete, sparkling golden example of one.

Product details

SpeciesPyrite
SizeCabinet
Dimensions13.1 x 9.4 x 0.4 cm
Added on10/23/2024
LocalityUSA, Illinois, Sparta

Known provenance

DateCollectorAcquisition price
08/2024Unknown OwnerNot disclosed
The ArkenstoneNot disclosed

Learn more

Pyrite
Mineral guide
Learn about Pyrite
brilliant metallic luster, perfect cubes, and golden color; collectors prize affordable pieces to top specimens, with Navajún and Huanzala localities.
Pyrite
Regional guide
Pyrite from Sparta, USA
Sparta pyrite, Illinois - renowned sunburst disks from Pennsylvanian shales; multi-inch, display-quality radiating crystals, prized for locality and size.