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

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

   

Pyrolusite from Centre County, Pennsylvania

 
Pyrolusite from Centre County, Pennsylvania

DESCRIPTION:No. 43465
Mineral:Pyrolusite
Locality:Centre County, Pennsylvania
Description:Spherical brown-black pyrolusite on brown crusty matrix. The pyrolusite aggregates show concentric growth layers. Ex. Steve Chamberlain collection #7133; acquired from Lance Hampel in 1988
Overall Size:5x3x2 cm
Crystals:1-3 mm
Archived: For reference only

 

 

 

 

 

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