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Muscovite from
Beehive #1 pegmatite, Goldflint Mountain, Boulder Batholith, Jefferson Co., Montana, USA

Locality type:Pegmatite
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
References
References:William C. van Laer, The Lapidary Journal May 1985
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Beehive #1 pegmatite, Goldflint Mountain, Boulder Batholith, Jefferson Co., Montana, USA
Nearest other occurrences of Muscovite
4.1km (2.6 miles) Beehive #3 pegmatite, Goldflint Mountain, Boulder Batholith, Jefferson Co., Montana, USA
12.0km (7.5 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
12.2km (7.6 miles) Pohndorf Mine (Pondorff Mine), Toll Mountain, Boulder Batholith, Jefferson Co., Montana, USA
13.2km (8.2 miles) Kelley Mine, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
15.4km (9.6 miles) Gem Mine, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
15.9km (9.9 miles) East Gray Rock Mine, Walkerville, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
16.2km (10.1 miles) Mountain Consolidated Mine (Mt. Con. Mine; Poulin), Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
16.3km (10.1 miles) Steward Mine, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
16.3km (10.1 miles) Corra Mine (United Copper), Walkerville, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
16.6km (10.3 miles) Lexington Mine, Walkerville, Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
 
Mineral and/or Locality  
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