Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Quartz from
Golden Age, Jamestown Mining District, Boulder County, Colorado, USA


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Native Gold5
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Golden Age, Jamestown Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:438156
Long-form Identifier:1:3:438156:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.3km (0.8 miles) ⓘGrand Central - Big Blossom, Jamestown Mining District, Boulder County, Colorado, USA
1.3km (0.8 miles) ⓘ"Cerite" occurrences ("Rusty Gold" locality), Jamestown, Jamestown Mining District, Boulder County, Colorado, USA
1.5km (1.0 miles) ⓘHill Gulch, Jamestown Mining District, Boulder County, Colorado, USA
1.6km (1.0 miles) ⓘLongfellow, Jamestown Mining District, Boulder County, Colorado, USA
1.8km (1.1 miles) ⓘPorphry Mountain, Jamestown Mining District, Boulder County, Colorado, USA
1.9km (1.2 miles) ⓘGold Cross Mine, Jamestown Mining District, Boulder County, Colorado, USA
2.1km (1.3 miles) ⓘHumboldt Mine, Inexco Mine, Jamestown Mining District, Boulder County, Colorado, USA
2.2km (1.3 miles) ⓘKing Wilhelm mine, Jamestown Mining District, Boulder County, Colorado, USA
2.3km (1.4 miles) ⓘRip Van Dam, Jamestown Mining District, Boulder County, Colorado, USA
2.3km (1.4 miles) ⓘBlue Jay Mine, Jamestown, Jamestown Mining District, Boulder County, Colorado, USA
References
Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
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
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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