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
Enterprise Mine (Barcroft Mine), Quartzburg, Hornitos Mining District, West Belt, Mariposa 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 Enterprise Mine (Barcroft Mine), Quartzburg, Hornitos Mining District, West Belt, Mariposa County, California, USA
Data Identifiers
Mindat Occurrence Record ID:328747
Long-form Identifier:1:3:328747:7
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.7km (0.4 miles) ⓘNumber Five Mine (Monte Carlo Mine; Number 5 claim; Jack Quartz claim; Standby fractional claim; No. 5 Extension claim), Quartzburg, Hornitos Mining District, West Belt, Mariposa County, California, USA
1.5km (1.0 miles) ⓘD. M. Poole Mine, Hornitos, Hornitos Mining District, West Belt, Mariposa County, California, USA
1.7km (1.1 miles) ⓘMount Gaines Mine (Frenchman Mine; Bearfield Mine; Barfield Mine; Mount Gaines Gold Mine), Quartzburg, Hornitos Mining District, West Belt, Mariposa County, California, USA
1.8km (1.1 miles) ⓘGuest Mine, Quartzburg, Hornitos Mining District, West Belt, Mariposa County, California, USA
1.8km (1.1 miles) ⓘNumber Nine Mine (Yosemite Ginaca Mine; Bill Jones and McCall Mine), Quartzburg, Hornitos Mining District, West Belt, Mariposa County, California, USA
2.7km (1.7 miles) ⓘOrganeta Mine, Quartzburg, Hornitos Mining District, West Belt, Mariposa County, California, USA
2.8km (1.7 miles) ⓘNumber Eight Mine, Quartzburg, Hornitos Mining District, West Belt, Mariposa County, California, USA
3.6km (2.2 miles) ⓘWashington Mine (Red Cloud Mine; Johnny Lind Mine; Jenny Lind Mine), Hornitos, Hornitos Mining District, West Belt, Mariposa County, California, USA
3.7km (2.3 miles) ⓘUnnamed Au property [55], Quartzburg, Hornitos Mining District, West Belt, Mariposa County, California, USA
3.7km (2.3 miles) ⓘUnnamed Au prospect [15], Quartzburg, Hornitos Mining District, West Belt, Mariposa County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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