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 Cu prospects (6), Tres Alamos Wash, Johnny Lyon Hills, Yellowstone Mining District, Cochise County, Arizona, USA


Locality type:Prospect
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 Cu prospects (6), Tres Alamos Wash, Johnny Lyon Hills, Yellowstone Mining District, Cochise County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:532631
Long-form Identifier:1:3:532631:0
GUID (UUID V4):0
Nearest other occurrences of Chalcocite
10.3km (6.4 miles) ⓘMammoth Mine, Johnson Camp, Gunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA
11.1km (6.9 miles) ⓘJohnson Mine (Johnson Camp Mine), Johnson Camp, Gunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA
11.3km (7.0 miles) ⓘJohnson Camp, Gunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA
12.2km (7.6 miles) ⓘKeystone Mine (Hagerman Mine; Hagerman shaft; Bannon group), Dragoon, Cochise Mining District, Cochise County, Arizona, USA
13.0km (8.1 miles) ⓘAmerican Mine (American shaft; War Eagle Mine; La Vantia Mine; La Ventia Mine), Yellowstone Mining District, Cochise County, Arizona, USA
14.5km (9.0 miles) ⓘUnnamed W-Cu prospect, Dragoon, Cochise Mining District, Cochise County, Arizona, USA
14.7km (9.1 miles) ⓘStandard prospect, Cochise Mining District, Cochise County, Arizona, USA
14.8km (9.2 miles) ⓘCenturion Mine, Centurion, Cochise Mining District, Cochise County, Arizona, USA
34.2km (21.2 miles) ⓘMiddlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA
34.2km (21.2 miles) ⓘMiddlemarch Mine slag locality, Middlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA
References
MRDS database Dep. ID file #10039693, MRDS ID #M050667.
 
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