AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Chalcopyrite see 42958-42961

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

   

Chalcopyrite see 42958-42961 from French Creek Iron Mines, St. Peters, Chester County, Pennsylvania

 
Chalcopyrite see 42958-42961 from French Creek Iron Mines, St. Peters, Chester County, Pennsylvania

Chalcopyrite see 42958-42961 from French Creek Iron Mines, St. Peters, Chester County, Pennsylvania

DESCRIPTION:No. 42177
Mineral:Chalcopyrite see 42958-42961
Locality:French Creek Iron Mines, St. Peters, Chester County, Pennsylvania
Description:Large hoppered-growth chalcopyrite crystals on black magnetite-rich matrix. These crystals were enclosed in calcite that was dissolved to expose the crystals inside. Ex. Robert C. Lambert (1919-2008) #559; acquired in 2003
Overall Size:7x4x3.5 cm
Crystals:5-15 mm
Archived: For reference only

 

 

 

 

 

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