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: 119 x 103 x 5 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: 112 x 94 x 6 mm Weight: 164 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: 118 x 89 x 7 mm Weight: 166 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: 103 x 102 x 8 mm Weight: 147 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: 120 x 95 x 7 mm Weight: 155 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: 128 x 95 x 7 mm Weight: 200 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: 115 x 97 x 7 mm Weight: 158 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: 113 x 100 x 8 mm Weight: 161 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: 114 x 98 x 7 mm Weight: 157 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 96 x 6 mm Weight: 141 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: 117 x 93 x 16 mm Weight: 173 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: 111 x 106 x 7 mm Weight: 174 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 : 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: 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: 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: 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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