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Sericite from
Corra Mine (United Copper), Walkerville, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA

Locality type:Mine
Classification
Species:Muscovite var: Sericite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
References
References:U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Data
Mineral Data:Click here to view Sericite data
Locality Data:Click here to view Corra Mine (United Copper), Walkerville, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
Nearest other occurrences of Sericite
0.4km (0.3 miles) East Gray Rock Mine, Walkerville, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
0.8km (0.5 miles) Mountain Consolidated Mine (Mt. Con. Mine; Poulin), Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
1.4km (0.9 miles) Steward Mine, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
4.0km (2.5 miles) Kelley Mine, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
4.3km (2.7 miles) Continental pit (Continental East pit; East Berkeley pit), Silver Bow Park, East Ridge, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
22.5km (14.0 miles) Pohndorf Mine (Pondorff Mine), Toll Mountain, Boulder Batholith, Jefferson Co., Montana, USA
39.0km (24.2 miles) Red Wing Mine (Red Wing group), Mount Thompson, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson Co., Montana, USA
40.7km (25.3 miles) Dumortierite Deposit, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson Co., Montana, USA
41.6km (25.8 miles) Golden Sunlight Mine (Telluride and Excelsior; Moonlight Buffalo; Blue Moose; Minera Hill; Sunlight), Whitehall Mining District (Cardwell Mining District), Jefferson Co., Montana, USA
41.9km (26.1 miles) Berlin Claims, Melrose Mining District, Beaverhead Co., Montana, USA
 
Mineral and/or Locality  
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