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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Chalcocite from
Unnamed Occurrence (ARDF - GU002; southwest of Monsoon Lake), Chistochina Mining District, Matanuska-Susitna Borough, Alaska, USA


Classification
Species:Chalcocite
Formula:Cu2S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcocite data
Locality Data:Click here to view Unnamed Occurrence (ARDF - GU002; southwest of Monsoon Lake), Chistochina Mining District, Matanuska-Susitna Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:591657
Long-form Identifier:1:3:591657:3
GUID (UUID V4):0
Nearest other occurrences of Chalcocite
11.1km (6.9 miles) ⓘKFC Occurrence, Chistochina Mining District, Matanuska-Susitna Borough, Alaska, USA
16.7km (10.4 miles) ⓘPlatypus Mountain Occurrence, Valdez-Cordova Census Area, Alaska, USA
24.6km (15.3 miles) ⓘUnnamed Occurrence (ARDF - GU004; on hill 4890 east of VABM Keg), Chistochina Mining District, Valdez-Cordova Census Area, Alaska, USA
42.3km (26.3 miles) ⓘLittle Clearwater lode Occurrence, Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
42.6km (26.5 miles) ⓘUnnamed Occurrence (ARDF - MH039; west of Clearwater Creek), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
42.7km (26.5 miles) ⓘUnnamed Occurrence (ARDF - HE193; headwall cirque of Windy Creek), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
44.0km (27.3 miles) ⓘUnnamed Occurrence (ARDF - MH038; tributary to Pass Creek), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
44.4km (27.6 miles) ⓘUnnamed Occurrence (ARDF - MH045; south end of Clearwater Mountains; east of Clearwater Creek), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
45.0km (28.0 miles) ⓘYukon; Mendeltna Prospect, Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
45.4km (28.2 miles) ⓘUnnamed Occurrence (ARDF - MH047; tributary to West Fork Maclaren River), Valdez 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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