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
Ward Creek [2], Cazadero, Coast Range, Sonoma County, California, USA


Locality type:Creek
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 Ward Creek [2], Cazadero, Coast Range, Sonoma County, California, USA
Data Identifiers
Mindat Occurrence Record ID:1011840
Long-form Identifier:1:3:1011840:5
GUID (UUID V4):0
Nearest other occurrences of Muscovite
21.4km (13.3 miles) ⓘSalmon Creek, Sonoma County, California, USA
64.7km (40.2 miles) ⓘSulphur Bank Mine (Sulfur Bank Mine; Sulphur Bank deposits), Clear Lake Oaks, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Lake County, California, USA
73.1km (45.4 miles) ⓘMcLaughlin Mine (Manhattan Mine), Knoxville, Knoxville Mining District, Napa County, California, USA
81.3km (50.5 miles) ⓘCherry Hill deposit, Wilbur Springs, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Coast Ranges, Colusa County, California, USA
88.9km (55.2 miles) ⓘReed Station, Tiburon Peninsula, Marin County, California, USA
References
DHZ, Vol. 2B, 2nd ed., p 663.
 
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