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
Pacific Quartz Mine (Pacific Mine), Placerville (Hangtown), Placerville Mining District, El Dorado County, California, 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 Pacific Quartz Mine (Pacific Mine), Placerville (Hangtown), Placerville Mining District, El Dorado County, California, USA
Data Identifiers
Mindat Occurrence Record ID:1012658
Long-form Identifier:1:3:1012658:3
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.9km (0.5 miles) ⓘPlacerville (Hangtown), Placerville Mining District, El Dorado County, California, USA
10.0km (6.2 miles) ⓘMartinez Mine (Martinez Gold Mine; Martinez claim; Bismarck claim; Gold Reef claim; Hillside Extension claim; Hillside Extension No. 3 claim; Martinez Hillside group; Hillside group), Logtown, El Dorado Mining District, El Dorado County, California, USA
10.0km (6.2 miles) ⓘMartinez Gold Mine (Martinez Mine; Martinez Hillside group; Bismark claim; Gold reef claim; Hillside Extension claim; Hillside Extension No. 3 claim; Martinez claim), Logtown, El Dorado Mining District, El Dorado County, California, USA
11.1km (6.9 miles) ⓘAlhambra Gold Mine (Alhambra Mine; Atlantic Mine), Spanish Flat, Spanish Flat Mining District, East Belt, El Dorado County, California, USA
11.7km (7.2 miles) ⓘPyramid Mine (Gold Reserve Mine), Rescue area, Deer Valley Mining District, West Belt, El Dorado County, California, USA
11.7km (7.3 miles) ⓘBBC Mine, El Dorado County, California, USA
20.4km (12.6 miles) ⓘDavid prospect, Georgetown, Georgetown District, East Segment Mother Lode, El Dorado County, California, USA
22.0km (13.7 miles) ⓘMocettini occurrence, Flonellis, Latrobe Mining District, El Dorado County, California, USA
22.4km (13.9 miles) ⓘChrysoprase and Moss Opal deposits, River Pines, Fiddletown Mining District (Oleta Mining District), Amador County, California, USA
31.6km (19.6 miles) ⓘMarguerite Mine, Auburn, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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