Pyrite Sun

“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size : 34 x 10 x 10 mm Weight: 273 grams  

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“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size : 34 x 10 x 10 mm Weight: 181 grams

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“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size : 34 x 10 x 10 mm Weight: 170 grams  

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“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size : 34 x 10 x 10 mm Weight: 200 grams  

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“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size : 34 x 10 x 10 mm Weight: 116 grams  

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“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size : 34 x 10 x 10 mm Weight: 173 grams  

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“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size: 120 x 98 x 7 mm Weight: 140 gr

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“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size: 102 x 82 x 6 mm Weight: 135 gr

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“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size: 107 x 90 x 10 mm Weight: 145 gr

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“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size: 90 x 80 x 4 mm Weight: 140 gr

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“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size: 105 x 98 x 8 mm Weight: 206 gr

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“Pyrite Sun” from Sparta, Illinois, U.S.A. These extraordinary crystal structures known as “Pyrite Sun” actually formed deep underground under great pressure about 350 million years ago. These round disks sometimes occur between seams of coal and may be found when coal is mined. Although pyrite is quite common worldwide, the disk form is virtually unique to Illinois. Origin: Sparta, Illinois, U.S.A. Size: 101 x 65 x 7 mm Weight: 93 gr

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