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
Black Horse Prospect, Silver City Mining District (Carson Mining District), Owyhee County, Idaho, USA


Locality type:Prospect
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 Black Horse Prospect, Silver City Mining District (Carson Mining District), Owyhee County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:445115
Long-form Identifier:1:3:445115:0
GUID (UUID V4):0
Nearest other occurrences of Muscovite
10.1km (6.3 miles) ⓘOrofino Mine (Sinker Tunnel), War Eagle Mine (South Chariot; Orofino; Golden Chariot; Mahogany; Sinker; Ida Elmore), Silver City Mining District (Carson Mining District), Owyhee County, Idaho, USA
12.2km (7.6 miles) ⓘPoorman Mine (Oso; Belle Peck Tunnels), Silver City Mining District (Carson Mining District), Owyhee County, Idaho, USA
12.9km (8.0 miles) ⓘMonarca Mine, Silver City Mining District (Carson Mining District), Owyhee County, Idaho, USA
14.3km (8.9 miles) ⓘDiatomite Mine (Bates Creek), French Mining District, Owyhee County, Idaho, USA
17.0km (10.6 miles) ⓘDe Lamar Mine, De Lamar Mining District, Owyhee County, Idaho, USA
22.8km (14.2 miles) ⓘRising Star Mine, Flint Mining District, Owyhee County, Idaho, USA
24.7km (15.4 miles) ⓘDiatomite Occurrence (MRDS - 10106007), Reynolds Area, Owyhee County, Idaho, USA
67.4km (41.9 miles) ⓘSuccor Creek, Malheur County, Oregon, USA
79.3km (49.2 miles) ⓘUnnamed Diatomite occurrence [1], Boise Mining District, Ada County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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