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 - MH186; northeast flank of Sugarloaf Mountain), Delta River Mining District, Valdez-Cordova Census Area, 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 - MH186; northeast flank of Sugarloaf Mountain), Delta River Mining District, Valdez-Cordova Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:592928
Long-form Identifier:1:3:592928:3
GUID (UUID V4):0
Nearest other occurrences of Chalcocite
15.5km (9.6 miles) ⓘTripp Prospect, Chistochina Mining District, Valdez-Cordova Census Area, Alaska, USA
16.3km (10.1 miles) ⓘUnnamed Occurrence (ARDF - MH197; north flank of Paxson Mountain), Chistochina Mining District, Valdez-Cordova Census Area, Alaska, USA
19.3km (12.0 miles) ⓘUnnamed Occurrences (ARDF - MH157; east of North Fork Rainy Creek), Delta River Mining District, Southeast Fairbanks Census Area, Alaska, USA
21.6km (13.4 miles) ⓘPaxson's Occurrence, Chistochina Mining District, Valdez-Cordova Census Area, Alaska, USA
21.6km (13.4 miles) ⓘUnnamed Occurrence (ARDF - MH202; northwest of Mud Lake), Delta River Mining District, Valdez-Cordova Census Area, Alaska, USA
22.5km (14.0 miles) ⓘUnnamed Occurrences (ARDF - MH224; Rainbow Mountain), Delta River Mining District, Southeast Fairbanks Census Area, Alaska, USA
26.4km (16.4 miles) ⓘGreenstone Occurrence Occurrence, Valdez Creek Mining District, Southeast Fairbanks Census Area, Alaska, USA
28.4km (17.6 miles) ⓘSunshine; Greentree Prospect, Valdez Creek Mining District, Southeast Fairbanks Census Area, Alaska, USA
35.2km (21.9 miles) ⓘKathleen-Margaret; K-M Mine, Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
37.7km (23.4 miles) ⓘUnnamed Occurrence (ARDF - MH081; Two Plate Creek drainage area), 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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