Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Muscovite from
Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA


Locality type:Mine
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 Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:241430
Long-form Identifier:1:3:241430:0
GUID (UUID V4):0
Localities for Muscovite in this Region
Cassiterite dike exogreisen deposit, Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
Ida Bell dike exogreisen deposit, Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
Lost River endogreisen deposit, Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
Lost River skarn deposit, Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
Nearest other occurrences of Muscovite
0.2km (0.1 miles) ⓘLost River endogreisen deposit, Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
0.2km (0.1 miles) ⓘLost River skarn deposit, Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
0.2km (0.2 miles) ⓘCassiterite dike exogreisen deposit, Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
0.3km (0.2 miles) ⓘIda Bell dike exogreisen deposit, Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
0.7km (0.4 miles) ⓘCamp Creek Prospect (tributary to Lost River), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
1.6km (1.0 miles) ⓘDalcoath Dike Prospect, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
2.0km (1.2 miles) ⓘGreisen Prospect (on Tin Creek), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
2.4km (1.5 miles) ⓘUnnamed Prospect (ARDF - TE042; on Tin Creek; tributary to Lost River), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
2.6km (1.6 miles) ⓘLost River (Grothe-Pearson; Tozer Prospect), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
7.2km (4.5 miles) ⓘRapid River Prospect, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
References
Sinkankas, John (1981) Emerald and other beryls. Chilton Book Co. 665pp.
 
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