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
Senator Tunnel, Lawson Mining District, Clear Creek County, Colorado, USA


Locality type:Tunnel
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Senator Tunnel, Lawson Mining District, Clear Creek County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:661970
Long-form Identifier:1:3:661970:1
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
0.7km (0.5 miles) ⓘJoe Reynolds (Elida), Lawson Mining District, Clear Creek County, Colorado, USA
1.6km (1.0 miles) ⓘNabob Mine (Silver Belt; Baltic; Last Chance; Walt Stemble), Lawson Mining District, Clear Creek County, Colorado, USA
1.7km (1.1 miles) ⓘLamertine Mine, Trail Creek Mining District, Clear Creek County, Colorado, USA
1.8km (1.1 miles) ⓘMurry Mine, Lawson Mining District, Clear Creek County, Colorado, USA
2.2km (1.4 miles) ⓘBaltimore Mine, Lamartine Mining District, Clear Creek County, Colorado, USA
2.6km (1.6 miles) ⓘNew Era Mine, Trail Creek Mining District, Clear Creek County, Colorado, USA
2.6km (1.6 miles) ⓘSilent Friend, Lawson Mining District, Clear Creek County, Colorado, USA
2.8km (1.7 miles) ⓘHenry Wilson, Lamartine Mining District, Clear Creek County, Colorado, USA
2.8km (1.7 miles) ⓘRed Elephant group (Boulder Nest Mine; Free American Mine; St. James Mine; Tabor Mine; White Mine), Lawson Mining District, Clear Creek County, Colorado, USA
2.8km (1.8 miles) ⓘSilver Link, Lamartine Mining District, Clear Creek 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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