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
Knight - Stacy Occurrence (Grab; Rito Alto), Rainbow Lake Mining District, Lake Creek Mining District, Custer 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 Knight - Stacy Occurrence (Grab; Rito Alto), Rainbow Lake Mining District, Lake Creek Mining District, Custer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:373558
Long-form Identifier:1:3:373558:9
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
1.6km (1.0 miles) ⓘBig Horn Mine (Big Horn; Grey Ram; Burro Claims), Custer County, Colorado, USA
5.8km (3.6 miles) ⓘSteele Canyon Mining; Milling; and Investment Company Claims (Independence; Victor; Princess), Blake Mining District (Mirage Mining District; Cotton Creek Mining District), Saguache County, Colorado, USA
6.2km (3.8 miles) ⓘRita Alta Mine, Rainbow Lake Mining District, Lake Creek Mining District, Custer County, Colorado, USA
6.4km (4.0 miles) ⓘOrient Iron Mine (Caesar; MS 11400; Valley View; MS 8940; Vivia B.; MS 4988; Runaway; MS 1539; Prospector; MS 1505; Villa Grove), Orient Mining District, Saguache County, Colorado, USA
7.6km (4.7 miles) ⓘSangre De Cristo Mine (Bobtail and Gregory Lode), Custer County, Colorado, USA
15.7km (9.7 miles) ⓘWest McCoy Gulch Property, Cotopaxi Mining District, Fremont County, Colorado, USA
16.9km (10.5 miles) ⓘCotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
17.2km (10.7 miles) ⓘCotopaxi Mining District, Fremont County, Colorado, USA
18.4km (11.4 miles) ⓘGem Mine, Gem Park complex, Fremont County, Colorado, USA
21.0km (13.1 miles) ⓘSan Isabel Mining and Milling Company Claims, Blake Mining District (Mirage Mining District; Cotton Creek Mining District), Saguache County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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