Bornite from
Steward Mine, Butte, Butte District (Summit Valley District), Silver Bow Co., Montana, USA

Steward Mine, Butte, Butte District (Summit Valley District), Silver Bow Co., Montana, USA
© Rockpick Legend Co.

Description
Comments:	The Stewart is probably most famous for the bornite and tennatite specimens found there. I have one very interesting specimen consisting of a single needle of betekthinite to 1.5cm included within a translucent, doubly terminated calcite scalenohedron to
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	J.A. Lorengo collection; U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Data
Mineral Data:	Click here to view Bornite data
Locality Data:	Click here to view Steward Mine, Butte, Butte District (Summit Valley District), Silver Bow Co., Montana, USA
Photo Gallery	View Gallery (4 photos)

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