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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Pyrite from
Washburn Mine, Sunshine, Gold Hill Mining District, Boulder County, Colorado, USA


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Washburn Mine, Sunshine, Gold Hill Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:970164
Long-form Identifier:1:3:970164:9
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.3km (0.2 miles) ⓘArcher, Gold Hill Mining District, Boulder County, Colorado, USA
0.5km (0.3 miles) ⓘAmerican Mine, Sunshine, Gold Hill Mining District, Boulder County, Colorado, USA
0.6km (0.4 miles) ⓘGrand View, Gold Hill Mining District, Boulder County, Colorado, USA
0.6km (0.4 miles) ⓘInterocean Mine, Gold Hill Mining District, Boulder County, Colorado, USA
0.9km (0.6 miles) ⓘOsceola, Gold Hill Mining District, Boulder County, Colorado, USA
1.0km (0.6 miles) ⓘLittle Johnny Mine (Emancipation group; Home Sweet Home occurrence), Gold Hill, Gold Hill Mining District, Boulder County, Colorado, USA
1.7km (1.1 miles) ⓘBelle of Memphis (Blackhawk; Horseshoe; Victoria; Mountain Chief; Fairfax; Olympic; Bighorn; Silver Queen; Scotia; Gowanda), Gold Hill Mining District, Boulder County, Colorado, USA
1.9km (1.2 miles) ⓘBlack Cloud, Gold Hill Mining District, Boulder County, Colorado, USA
1.9km (1.2 miles) ⓘMelvina, Gold Hill Mining District, Boulder County, Colorado, USA
1.9km (1.2 miles) ⓘIngram mine (Valley Forge Occurrence; Critic and Railroad Boy; Sunshine; Three Brothers; Atchison; Belle; Golden Eagle; Melvina; Baron; Richmond), Gold Hill Mining District, Boulder County, Colorado, USA
References
Thorne, Brent (n.d.) Personal communcation.
 
and/or  
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