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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Skutterudite from
Black King Mine (Black King No. 4; Black King No. 5; Black King No. 5 Claim; Unpatented Claims: Black King No. 1; Evans Claims; Weatherly Claims), Placerville Mining District, Lower San Miguel Mining District, San Miguel County, Colorado, USA


Locality type:Mine
Classification
Species:Skutterudite
Formula:CoAs3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Skutterudite data
Locality Data:Click here to view Black King Mine (Black King No. 4; Black King No. 5; Black King No. 5 Claim; Unpatented Claims: Black King No. 1; Evans Claims; Weatherly Claims), Placerville Mining District, Lower San Miguel Mining District, San Miguel County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:492202
Long-form Identifier:1:3:492202:5
GUID (UUID V4):0
Nearest other occurrences of Skutterudite
5.1km (3.2 miles) ⓘPocahontas Mine, Lower San Miguel Mining District, San Miguel County, Colorado, USA
50.2km (31.2 miles) ⓘClyde Long property, Elk Park, San Juan County, Colorado, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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