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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Chalcopyrite from
Allard Tunnel Occurrence, La Plata Mining District (California Mining District), La Plata County, Colorado, USA


Locality type:Occurrence
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Allard Tunnel Occurrence, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:488652
Long-form Identifier:1:3:488652:5
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
0.1km (0.0 miles) ⓘAllard Stock, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
1.5km (0.9 miles) ⓘCopper Hill Mine, La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
1.9km (1.2 miles) ⓘBoren Gulch Group, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
3.4km (2.1 miles) ⓘComstock Mine, Parrott City, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
3.7km (2.3 miles) ⓘLittle Kate Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
3.8km (2.3 miles) ⓘTomahawk Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
3.9km (2.4 miles) ⓘMay Rose Mine (Yuletide), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
4.0km (2.5 miles) ⓘFlorence W. Mine (Patented Claims: Gold Dollar; MS 19232; Last Dollar; MS; Last Chance; MS 193232; Silver Mug; MS 19232), La Plata Mining District (California Mining District), Montezuma County, Colorado, USA
4.1km (2.6 miles) ⓘLewis Creek Adit Occurrence, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
4.2km (2.6 miles) ⓘSouthern Boy Mine, La Plata Mining District (California Mining District), La Plata 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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