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

Description
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Guidebook for the Butte Field Meeting of the Society Of Economic Geologists, 1973
Data
Mineral Data:Click here to view Orthoclase data
Locality Data:Click here to view Steward Mine, Butte, Butte District (Summit Valley District), Silver Bow Co., Montana, USA
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Current server date and time: 17th Feb 2012 00:10:41
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Locality Updated: Gleeser Felder, Glees, Niederzissen, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, GermanyFrom Christof Schaefer, 16th Feb 2012 21:24:45