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It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Quartz from
Garo Deposit (Shirley May Mine; Duvall Discovery), Garo Area, Park County, Colorado, USA


Locality type:Deposit
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Garo Deposit (Shirley May Mine; Duvall Discovery), Garo Area, Park County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:995528
Long-form Identifier:1:3:995528:8
GUID (UUID V4):0
Nearest other occurrences of Quartz
18.5km (11.5 miles) ⓘSouth Park salt works, Antero Junction, South Park, Park County, Colorado, USA
20.2km (12.6 miles) ⓘAntero Junction, South Park, Park County, Colorado, USA
23.1km (14.4 miles) ⓘBuffalo Peaks, Chaffee County, Colorado, USA
23.3km (14.5 miles) ⓘMudsill Mine, Horseshoe Basin Mining District, Park County, Colorado, USA
23.4km (14.5 miles) ⓘSacramento Mine, Sacramento, Alma Mining District, Park County, Colorado, USA
24.5km (15.2 miles) ⓘSherwood Mine, Alma, Alma Mining District, Park County, Colorado, USA
25.9km (16.1 miles) ⓘTrout Creek Lycopsid Fossil Forest, Chaffee County, Colorado, USA
26.3km (16.3 miles) ⓘHock Hocking Mine (Hock Hock), Alma, Alma Mining District, Park County, Colorado, USA
27.2km (16.9 miles) ⓘDauntless Mine (Dauntless tunnel), Horseshoe Basin Mining District, Park County, Colorado, USA
27.3km (17.0 miles) ⓘOrphan Mine (Orphan Boy Mine), Alma, Alma Mining District, Park County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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