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
Pocket Hill Mine, Chili Hill, San Andreas Mining District, Calaveras County, California, 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 Pocket Hill Mine, Chili Hill, San Andreas Mining District, Calaveras County, California, USA
Data Identifiers
Mindat Occurrence Record ID:324624
Long-form Identifier:1:3:324624:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.3km (0.2 miles) ⓘSpring Gulch Mining Company Mine (Spring Gulch Gold Mining Co.), Chili Hill, San Andreas Mining District, Calaveras County, California, USA
0.4km (0.3 miles) ⓘProvidence Mine, Chili Hill, San Andreas Mining District, Calaveras County, California, USA
0.9km (0.6 miles) ⓘLookout Mountain Mine, San Andreas, San Andreas Mining District, Calaveras County, California, USA
1.0km (0.6 miles) ⓘEdna Mine (Etna; Caldwell), Golden Gate Hill, Mokelumne Hill Mining District, East Belt, Calaveras County, California, USA
1.3km (0.8 miles) ⓘQuartz Lode Mine, San Andreas, San Andreas Mining District, Calaveras County, California, USA
1.4km (0.8 miles) ⓘPine Peak Mine, Golden Gate Hill, Mokelumne Hill Mining District, East Belt, Calaveras County, California, USA
1.4km (0.9 miles) ⓘSouth African Mine, Golden Gate Hill, Mokelumne Hill Mining District, East Belt, Calaveras County, California, USA
1.4km (0.9 miles) ⓘSeattle Mine, Golden Gate Hill, Mokelumne Hill Mining District, East Belt, Calaveras County, California, USA
1.7km (1.1 miles) ⓘThree Brother and Spinola mining claims, Chili Hill, San Andreas Mining District, Calaveras County, California, USA
1.7km (1.1 miles) ⓘChili Gulch occurrences, Chili Gulch (Chile Gulch ?), Mokelumne Hill, Mokelumne Hill Mining District, East Belt, Calaveras County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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