AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Copper (arborescent crystals)

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

   

Copper (arborescent crystals) from Cornwall Iron Mines, Cornwall, Lebanon County, Pennsylvania

 
Copper (arborescent crystals) from Cornwall Iron Mines, Cornwall, Lebanon County, Pennsylvania

Copper (arborescent crystals) from Cornwall Iron Mines, Cornwall, Lebanon County, Pennsylvania

DESCRIPTION:No. 64384
Mineral:Copper (arborescent crystals)
Locality:Cornwall Iron Mines, Cornwall, Lebanon County, Pennsylvania
Description:Twisted arborescent formation of flat dendritic native copper crystals that formed from solution in a narrow fracture running through the surrounding rock. Ex. Mort Metersky collection
Overall Size:32x21x9 mm
Crystals:1-4 mm
Archived: For reference only

 

 

 

 

 

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