AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Magnetite with Tremolite and minor Pyrite

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Magnetite with Tremolite and minor Pyrite from Grace Mine, Morgantown, Berks County, Pennsylvania

 
Magnetite with Tremolite and minor Pyrite from Grace Mine, Morgantown, Berks County, Pennsylvania

Magnetite with Tremolite and minor Pyrite from Grace Mine, Morgantown, Berks County, Pennsylvania

DESCRIPTION:No. 77431
Mineral:Magnetite with Tremolite and minor Pyrite
Locality:Grace Mine, Morgantown, Berks County, Pennsylvania
Description:Lustrous lath-like yellow-green tremolite crystals to 4 mm embedded in the surface of black magnetite with a few yellow-metallic pyrite microcrystals visible when viewed under magnification. Collected ca. 1980
Overall Size:29x23x14 mm
Crystals:micro to 4 mm
Archived: For reference only

 

 

 

 

 

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