Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Quartz from
Argo Mine, Jamestown Mining District, Boulder County, Colorado, USA


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Argo Mine, Jamestown Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:662726
Long-form Identifier:1:3:662726:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.3km (0.2 miles) ⓘBurlington Mine, Jamestown, Jamestown Mining District, Boulder County, Colorado, USA
0.4km (0.2 miles) ⓘEmmett Mine, Jamestown, Jamestown Mining District, Boulder County, Colorado, USA
0.4km (0.2 miles) ⓘBuckhorn Mine, Jamestown, Jamestown Mining District, Boulder County, Colorado, USA
0.6km (0.4 miles) ⓘStanley Vein, Jamestown Mining District, Boulder County, Colorado, USA
0.8km (0.5 miles) ⓘYellow Girl Mine (Allied Jamestown; Yellow Girl Tunnel), Jamestown Mining District, Boulder County, Colorado, USA
0.8km (0.5 miles) ⓘChancellor Mine (Allied Jamestown), Jamestown Mining District, Boulder County, Colorado, USA
0.8km (0.5 miles) ⓘBueno (Buena Group), Jamestown Mining District, Boulder County, Colorado, USA
0.8km (0.5 miles) ⓘBrown Spar (Browns Spar; Brownspar), Jamestown Mining District, Boulder County, Colorado, USA
0.8km (0.5 miles) ⓘAlice Mine, Jamestown, Jamestown Mining District, Boulder County, Colorado, USA
1.1km (0.7 miles) ⓘPorphry Mountain, Jamestown Mining District, Boulder County, Colorado, USA
References
USGS OFR 44-56
Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223
 
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