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
Kathleen-Margaret; K-M Mine, Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA


Locality type:Mine
Classification
Species:Chalcocite
Formula:Cu2S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcocite data
Locality Data:Click here to view Kathleen-Margaret; K-M Mine, Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:583626
Long-form Identifier:1:3:583626:0
GUID (UUID V4):0
Nearest other occurrences of Chalcocite
2.6km (1.6 miles) ⓘUnnamed Occurrence (ARDF - MH081; Two Plate Creek drainage area), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
3.7km (2.3 miles) ⓘCottonwood Creek Occurrences, Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
7.2km (4.5 miles) ⓘSunshine; Greentree Prospect, Valdez Creek Mining District, Southeast Fairbanks Census Area, Alaska, USA
8.3km (5.1 miles) ⓘUnnamed Prospect (ARDF - MH061; east of West Fork Maclaren River), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
9.4km (5.9 miles) ⓘGreenstone Occurrence Occurrence, Valdez Creek Mining District, Southeast Fairbanks Census Area, Alaska, USA
9.5km (5.9 miles) ⓘUnnamed Prospect (ARDF - MH064; east of West Fork Maclaren River), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
9.6km (6.0 miles) ⓘUnnamed Occurrence (ARDF - MH060; on east side of West Fork Maclaren River), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
9.8km (6.1 miles) ⓘUnnamed Occurrence (ARDF - MH068; upper west headwaters of the Maclaren River), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
10.6km (6.6 miles) ⓘUnnamed Prospect (ARDF - MH063; east side of the West Fork Maclaren River), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
13.5km (8.4 miles) ⓘUnnamed Occurrence (ARDF - MH058; west side of 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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