AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Pyrite

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

Pyrite from Gwynedd Tunnel Cut, Montgomery County, Pennsylvania

 
Pyrite from Gwynedd Tunnel Cut, Montgomery County, Pennsylvania

Pyrite from Gwynedd Tunnel Cut, Montgomery County, Pennsylvania

DESCRIPTION:No. 28240
Mineral:Pyrite
Locality:Gwynedd Tunnel Cut, Montgomery County, Pennsylvania
Description:Flattened formations of radiating pyrite crystals that formed in a thin vein in shale matrix. With old pen-and-ink label listing the date it was collected. Ex. A. Lincoln Sherk II, MD. (1896-1970); collected July 10, 1932
Overall Size:11x4x3 cm
Crystals:.5 mm
Archived: For reference only

 

 

 

 

 

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