AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Montana > Chalcocite, Enargite, Pyrite

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Chalcocite, Enargite, Pyrite from Leonard Mine, 3000' level, Butte Mining District, Summit Valley, Silver Bow County, Montana

 
Chalcocite, Enargite, Pyrite from Leonard Mine, 3000' level, Butte Mining District, Summit Valley, Silver Bow County, Montana

Chalcocite, Enargite, Pyrite from Leonard Mine, 3000' level, Butte Mining District, Summit Valley, Silver Bow County, Montana

Chalcocite, Enargite, Pyrite from Leonard Mine, 3000' level, Butte Mining District, Summit Valley, Silver Bow County, Montana

DESCRIPTION:No. 33635
Mineral:Chalcocite, Enargite, Pyrite
Locality:Leonard Mine, 3000' level, Butte Mining District, Summit Valley, Silver Bow County, Montana
Description:Heavy specimen of massive dark gray chalcocite with bright pyrite crystals up to 1 mm and many vugs in milky quartz with lustrous enargite crystals to 1 mm. Specimen collected by Anaconda geologist. Ex. John A. Rorer, Jr. collection #038; Ex, Anaconda Copper Mining Co. with geologist label.
Overall Size:9x9x6 cm
Crystals:.5-1 mm
Status: Sold - Posted here for reference only
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