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Muscovite from
Priest Pass pegmatite, Boulder Batholith, Lewis and Clark County, Montana, USA


Locality type:Deposit
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz2
- var Smoky Quartz1
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Priest Pass pegmatite, Boulder Batholith, Lewis and Clark County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:1900129
Long-form Identifier:1:3:1900129:6
GUID (UUID V4):0
Nearest other occurrences of Muscovite
5.6km (3.5 miles) ⓘBaldy Smith Mine, Greenhorn Mining District (Austin Mining District), Lewis and Clark County, Montana, USA
7.6km (4.7 miles) ⓘKaolinite Deposit, Blossburg, Blossburg Area, Powell County, Montana, USA
7.6km (4.7 miles) ⓘShale Deposit, Blossburg, Blossburg Area, Powell County, Montana, USA
7.6km (4.7 miles) ⓘClaystone Deposit, Blossburg, Blossburg Area, Powell County, Montana, USA
12.8km (8.0 miles) ⓘWayside Mine (Nettie; Bluebird), Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA
13.2km (8.2 miles) ⓘBald Butte Mine (Knifeblade Mine), Marysville Mining District, Lewis and Clark County, Montana, USA
15.4km (9.6 miles) ⓘBlue Bird Copper and Silver Mining Company, Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA
17.1km (10.7 miles) ⓘBunker Hill Mine, Vaughn Mining District (Rimini Mining District), Lewis and Clark County, Montana, USA
17.4km (10.8 miles) ⓘCrazy Sphinx Mine (Dry Gulch; Crazy Sphinx claim), Helena, Helena Mining District (Spring Hill Mining District), Lewis and Clark County, Montana, USA
19.9km (12.4 miles) ⓘLoeber Mine, Clancy-Lump Gulch Mining District, Jefferson County, Montana, USA
References
Paul Senn CollectionIdentified by Paul Senn: Visual Identification
 
and/or  
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