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Quartz from
Eagle Rock Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Goyazite1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Eagle Rock Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:438496
Long-form Identifier:1:3:438496:0
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.5km (0.3 miles) ⓘEmpress Mine & Post Boy Tunnel, Sugarloaf Mining District, Boulder County, Colorado, USA
1.0km (0.7 miles) ⓘDorothy Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
1.4km (0.9 miles) ⓘKatie Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
1.6km (1.0 miles) ⓘMagnolia Vein, Kekionga Mine, Magnolia Mining District, Boulder County, Colorado, USA
1.8km (1.1 miles) ⓘSparkling Jewel Vein Occurrence (Chapman Mine), Sugarloaf Mining District, Boulder County, Colorado, USA
1.9km (1.2 miles) ⓘGood Friday Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
2.0km (1.3 miles) ⓘMountain Lion Mine - Keystone vein, Magnolia Mining District, Boulder County, Colorado, USA
2.4km (1.5 miles) ⓘFortune Occurrence, Magnolia Mining District, Boulder County, Colorado, USA
2.4km (1.5 miles) ⓘSenator Hill and Ophir Veins, Magnolia Mining District, Boulder County, Colorado, USA
2.4km (1.5 miles) ⓘBelmont (Graphic; Holy Cross; Tungsten King Occurrence), Magnolia Mining District, Boulder County, Colorado, USA
References
USGS Bull 583
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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