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Chalcopyrite from
Copperopolis lode, Musselshell District (Copperopolis District), Meagher Co., Montana, USA

Description
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	Gobla, M.J. (2012) Montana mineral locality index. Rocks & Minerals, 87, #3, 208-240.
Data
Mineral Data:	Click here to view Chalcopyrite data
Locality Data:	Click here to view Copperopolis lode, Musselshell District (Copperopolis District), Meagher Co., Montana, USA

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