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


Locality type:Pegmatite
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Beehive #1 pegmatite, Goldflint Mountain, Boulder Batholith, Jefferson County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:570241
Long-form Identifier:1:3:570241:1
GUID (UUID V4):0
Nearest other occurrences of Muscovite
2.6km (1.6 miles) ⓘRootbeer pegmatite, Delmoe Lake area, Boulder Batholith, Jefferson County, Montana, USA
3.7km (2.3 miles) ⓘBattlestar Mine, Homestake Mining District, Boulder Batholith, Jefferson County, Montana, USA
4.1km (2.6 miles) ⓘBeehive #3 pegmatite, Goldflint Mountain, Boulder Batholith, Jefferson County, Montana, USA
8.6km (5.3 miles) ⓘHomestake Pass, Boulder Batholith, Jefferson County, Montana, USA
11.0km (6.9 miles) ⓘLittle Gem Mine, Boulder Batholith, Jefferson County, Montana, USA
12.0km (7.5 miles) ⓘContinental Pit, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
12.2km (7.6 miles) ⓘPohndorf Mine, Toll Mountain, Boulder Batholith, Jefferson County, Montana, USA
14.4km (8.9 miles) ⓘBerkeley Pit, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
15.1km (9.4 miles) ⓘBelmont Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
15.2km (9.4 miles) ⓘGem Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
References
William C. van Laer, The Lapidary Journal May 1985
 
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