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
Wild Irishman (Altoona; Herman occurrence), Montezuma area, Summit County, Colorado, USA


Locality type:Mine
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Wild Irishman (Altoona; Herman occurrence), Montezuma area, Summit County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:463425
Long-form Identifier:1:3:463425:6
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
1.3km (0.8 miles) ⓘSaints John Mine (Florado; Saint John Mine), Montezuma Area, Summit County, Colorado, USA
1.7km (1.0 miles) ⓘChatauqua Mine, Snake River, Montezuma Area, Summit County, Colorado, USA
1.7km (1.1 miles) ⓘLower Chautauqua Mine, Montezuma Area, Summit County, Colorado, USA
2.4km (1.5 miles) ⓘSuperior Mine, Swandyke Area, Summit County, Colorado, USA
2.7km (1.7 miles) ⓘSlide No. 1 & 2 Claims, Snake River, Montezuma Area, Summit County, Colorado, USA
2.7km (1.7 miles) ⓘRed Jacket (Star of the West; Star of the West No. 2; Mohawk; Iowa), Montezuma Area, Summit County, Colorado, USA
3.4km (2.1 miles) ⓘOld Settler; Toledo Tunnel; Fisherman (Old Settler and Waterloo; Colorado and Toledo Tunnel), Montezuma Area, Summit County, Colorado, USA
3.5km (2.2 miles) ⓘAtlantic Mine, Montezuma Area, Summit County, Colorado, USA
3.5km (2.2 miles) ⓘLucky Baldwin; Blanche, Montezuma Area, Summit County, Colorado, USA
4.4km (2.7 miles) ⓘSilver Wave mine, Montezuma Area, Summit 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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