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
Johnson River Prospect, Redoubt Mining District, Kenai Peninsula Borough, Alaska, 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 Johnson River Prospect, Redoubt Mining District, Kenai Peninsula Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:1001210
Long-form Identifier:1:3:1001210:1
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.0km (0.0 miles) ⓘJohnson; Johnson River Prospect, Redoubt Mining District, Kenai Peninsula Borough, Alaska, USA
48.9km (30.4 miles) ⓘEast Gladiator Occurrence, Bristol Bay Mining District, Lake and Peninsula Borough, Alaska, USA
53.2km (33.0 miles) ⓘTazimina Prospect, Bristol Bay Mining District, Lake and Peninsula Borough, Alaska, USA
79.9km (49.7 miles) ⓘKijik River; Thompson Prospect, Bristol Bay Mining District, Lake and Peninsula Borough, Alaska, USA
References
Econ Geol (1987) 82:894-914
 
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