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Chalcocite from
Otisco Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA


Locality type:Mine
Classification
Species:Chalcocite
Formula:Cu2S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcocite data
Locality Data:Click here to view Otisco Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:177757
Long-form Identifier:1:3:177757:4
GUID (UUID V4):0
Nearest other occurrences of Chalcocite
0.3km (0.2 miles) ⓘGreen Copper Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
0.3km (0.2 miles) ⓘBelmont Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
0.5km (0.3 miles) ⓘLizzie Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
0.5km (0.3 miles) ⓘCambers Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
0.5km (0.3 miles) ⓘEast Valley Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
0.5km (0.3 miles) ⓘIduna Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
0.7km (0.4 miles) ⓘMoonlight Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
0.7km (0.4 miles) ⓘJ.I.C. Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
0.7km (0.4 miles) ⓘBellona Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
0.8km (0.5 miles) ⓘGround Squirrel Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
References
Weed, W.H. (1912) Geology and ore deposits of the Butte district, Montana. Professional Paper 74. US Geological Survey doi:10.3133/pp74
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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