AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Silver and Copper

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Silver and Copper from Quincy Mine, Hancock, Keweenaw Peninsula Copper District, Houghton County, Michigan

 
Silver and Copper from Quincy Mine, Hancock, Keweenaw Peninsula Copper District, Houghton County, Michigan

Silver and Copper from Quincy Mine, Hancock, Keweenaw Peninsula Copper District, Houghton County, Michigan

Silver and Copper from Quincy Mine, Hancock, Keweenaw Peninsula Copper District, Houghton County, Michigan

Silver and Copper from Quincy Mine, Hancock, Keweenaw Peninsula Copper District, Houghton County, Michigan

DESCRIPTION:No. 39786
Mineral:Silver and Copper
Locality:Quincy Mine, Hancock, Keweenaw Peninsula Copper District, Houghton County, Michigan
Description:Heavy mass of native silver and native copper intergrown in white milky quartz matrix. One large mass of sheet silver is exposed on the end with a steep pyramidal cavity resembling a pseudomorph. The heavy weight indicates metal content is high.
Overall Size:7x6x4 cm
Crystals:
Status: Sold - Posted here for reference only
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