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
Little Guy Mine (Crescent mine), La Plata Mining District (Winfield 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 Little Guy Mine (Crescent mine), La Plata Mining District (Winfield Mining District), Chaffee County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:652077
Long-form Identifier:1:3:652077:9
GUID (UUID V4):0
Nearest other occurrences of Pyrite
2.6km (1.6 miles) ⓘMike Rabbit Prospect, La Plata Mining District (Winfield Mining District), Chaffee County, Colorado, USA
3.4km (2.1 miles) ⓘBanker Mine, La Plata Mining District (Winfield Mining District), Chaffee County, Colorado, USA
4.7km (2.9 miles) ⓘWagner Claims, Twin Lakes Area, Granite Mining District, Chaffee County, Colorado, USA
11.3km (7.0 miles) ⓘGordon Mine, Twin Lakes Mining District, Lake County, Colorado, USA
12.2km (7.6 miles) ⓘSmith - Bullard Mines; Inc., Twin Lakes Mining District, Lake County, Colorado, USA
13.7km (8.5 miles) ⓘBwlchgoch Mine, Lincoln Mining District (Lincoln Gulch Mining District; Ruby Mining District), Chaffee County, Colorado, USA
14.7km (9.1 miles) ⓘAnchor Group, Lincoln Mining District (Lincoln Gulch Mining District; Ruby Mining District), Chaffee County, Colorado, USA
16.3km (10.1 miles) ⓘGreenhorn Occurrence, Lincoln Mining District (Lincoln Gulch Mining District; Ruby Mining District), Pitkin County, Colorado, USA
16.3km (10.1 miles) ⓘPennsylvania Placer, Lake County, Colorado, USA
16.9km (10.5 miles) ⓘRuby Mine (MS 12174; Claims: Ruby 1-4), Lincoln Mining District (Lincoln Gulch Mining District; Ruby Mining District), Pitkin County, Colorado, USA
References
USGS Bull 1182E
 
and/or  
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