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
Unnamed Occurrence (ARDF - TL070), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA


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 Unnamed Occurrence (ARDF - TL070), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:1001657
Long-form Identifier:1:3:1001657:8
GUID (UUID V4):0
Nearest other occurrences of Muscovite
64.6km (40.2 miles) ⓘUnnamed Prospect (ARDF - TL064; near Round Mtn), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
70.4km (43.8 miles) ⓘOzzna Creek Prospect, Yukon-Koyukuk Census Area, Alaska, USA
82.8km (51.5 miles) ⓘHidden Creek Occurrence, Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
85.8km (53.3 miles) ⓘMt. Estelle Prospects, Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
92.6km (57.5 miles) ⓘColby Prospect, Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
97.7km (60.7 miles) ⓘUnnamed Occurrence (ARDF - MG029; on tributary to Middle Fork of Kuskokwim River), Yukon-Koyukuk Census Area, Alaska, USA
References
(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey
 
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