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
D'Byron mine, Monarch Mining District, Chaffee County, Colorado, USA


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view D'Byron mine, Monarch Mining District, Chaffee County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:663250
Long-form Identifier:1:3:663250:2
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.5km (0.3 miles) ⓘMohammed Mine, Monarch Mining District, Chaffee County, Colorado, USA
0.5km (0.3 miles) ⓘMoose Mine, Monarch Mining District, Chaffee County, Colorado, USA
0.7km (0.5 miles) ⓘFort Scott (Oddie; Moore; D. A. Mason Occurrence), Tomichi Mining District (White Pine Mining District), Gunnison County, Colorado, USA
0.9km (0.6 miles) ⓘLegal Tender Occurrence, Tomichi Mining District (White Pine Mining District), Gunnison County, Colorado, USA
1.6km (1.0 miles) ⓘGulch Mine, Monarch Mining District, Chaffee County, Colorado, USA
1.9km (1.2 miles) ⓘBill Short, Tomichi Mining District (White Pine Mining District), Gunnison County, Colorado, USA
1.9km (1.2 miles) ⓘDefiance, Tomichi Mining District (White Pine Mining District), Gunnison County, Colorado, USA
1.9km (1.2 miles) ⓘMacedonian Mine, Monarch Mining District, Chaffee County, Colorado, USA
2.3km (1.4 miles) ⓘHiawatha Occurrence, Tomichi Mining District (White Pine Mining District), Gunnison County, Colorado, USA
2.7km (1.7 miles) ⓘDay Star Occurrence, Tomichi Mining District (White Pine Mining District), Gunnison County, Colorado, USA
References
Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
 
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