AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Montana > Chalcocite and Bornite

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Chalcocite and Bornite from Butte Mining District, Summit Valley, Silver Bow County, Montana

 
Chalcocite and Bornite from Butte Mining District, Summit Valley, Silver Bow County, Montana

Chalcocite and Bornite from Butte Mining District, Summit Valley, Silver Bow County, Montana

Chalcocite and Bornite from Butte Mining District, Summit Valley, Silver Bow County, Montana

DESCRIPTION:No. 27589
Mineral:Chalcocite and Bornite
Locality:Butte Mining District, Summit Valley, Silver Bow County, Montana
Description:Dark chalcocite intergrown with metallic bornite with old pen-and-ink label attached to the bottom. Ex. A. Lincoln Sherk II, MD. (1896-1970); ex. Frederick J. M. Oldach (1823-ca.1905)
Overall Size:5.5x4x3.5 cm
Crystals:1-5 mm
Status: Sold - Posted here for reference only
Buy similar: Minerals from Rocky Mountain States, USA > Sulfide & Sulfosalt Minerals

 

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