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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Chalcopyrite from
Prospects, Roaring Fork area, Grand County, Colorado, USA


Locality type:Prospect
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Prospects, Roaring Fork area, Grand County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:661113
Long-form Identifier:1:3:661113:2
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
6.5km (4.1 miles) ⓘRuth Group of Claims, Grand County, Colorado, USA
9.8km (6.1 miles) ⓘHigh Lonesome occurrence, Grand County, Colorado, USA
13.6km (8.4 miles) ⓘBennett Mine (Hell Hole claims), Wheeler Basin, Grand County, Colorado, USA
14.0km (8.7 miles) ⓘWheeler Basin, Grand County, Colorado, USA
16.1km (10.0 miles) ⓘSnowy Range Mine, Lake Albion, Boulder County, Colorado, USA
16.5km (10.2 miles) ⓘLake Albion, Boulder County, Colorado, USA
17.9km (11.2 miles) ⓘ4th of July Occurrence, South Arapaho Peak, Arapaho Peaks, Boulder County, Colorado, USA
19.8km (12.3 miles) ⓘBaxter (Boston; Columbia; Madelaine; Niwot; Sullivan No. 5; Utica Occurrence), Ward Mining District, Boulder County, Colorado, USA
20.1km (12.5 miles) ⓘNiwot mine, Columbia vein, Ward Mining District, Boulder County, Colorado, USA
20.3km (12.6 miles) ⓘMountain Goat, Caribou Mining District, Boulder County, Colorado, USA
References
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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