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
South Fork Ophir Canyon Prospect, Mercur Mining District, Tooele County, Utah, 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 South Fork Ophir Canyon Prospect, Mercur Mining District, Tooele County, Utah, USA
Data Identifiers
Mindat Occurrence Record ID:999358
Long-form Identifier:1:3:999358:7
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.3km (0.2 miles) ⓘSilverado Canyon Prospect, Mercur Mining District, Tooele County, Utah, USA
0.8km (0.5 miles) ⓘPorphyry Hill Prospect No. 2, Mercur Mining District, Tooele County, Utah, USA
1.0km (0.6 miles) ⓘPorphyry Hill Mine No. 1, Mercur Mining District, Tooele County, Utah, USA
1.0km (0.6 miles) ⓘPorphyry Hill Prospect No. 3, Mercur Mining District, Tooele County, Utah, USA
1.3km (0.8 miles) ⓘRover Hill Prospect No. 1, Mercur Mining District, Tooele County, Utah, USA
1.5km (0.9 miles) ⓘRover Hill Mine No. 2, Mercur Mining District, Tooele County, Utah, USA
1.6km (1.0 miles) ⓘBaltimore Tunnel Occurrence, Mercur Mining District, Tooele County, Utah, USA
1.6km (1.0 miles) ⓘBuffalo Mine, Lion Hill, Ophir Mining District, Tooele County, Utah, USA
1.6km (1.0 miles) ⓘFairday Shaft Occurrence, Mercur Mining District, Tooele County, Utah, USA
1.7km (1.1 miles) ⓘPorphyry Knob Prospect No. 3, Mercur Mining District, Tooele County, Utah, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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