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
Unnamed Occurrence (ARDF - TK093; west tributary to upper Little Falls Creek), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA


Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Unnamed Occurrence (ARDF - TK093; west tributary to upper Little Falls Creek), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:594516
Long-form Identifier:1:3:594516:0
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
6.2km (3.9 miles) ⓘGunsite Prospect, Willow Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
20.1km (12.5 miles) ⓘBlue Quartz Mining Co. Prospect, Willow Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
22.3km (13.9 miles) ⓘPeters Creek; Peterson Creek Occurrence, Willow Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
23.6km (14.7 miles) ⓘKashwitna River Occurrences, Willow Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
24.2km (15.1 miles) ⓘBear Gulch Prospect, Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
26.2km (16.3 miles) ⓘReed Creek Prospect, Willow Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
28.1km (17.5 miles) ⓘBailey Prospect, Willow Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
28.2km (17.5 miles) ⓘCopper King Prospect, Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
28.3km (17.6 miles) ⓘCopper Wonder Prospect, Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
29.0km (18.0 miles) ⓘDixie; Galena-Gold Prospect, Willow Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
References
(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey
 
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