Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Chalcopyrite from
Eureka-Dio Gracia Group, New Eldorado, Grant County, Oregon, USA


Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Eureka-Dio Gracia Group, New Eldorado, Grant County, Oregon, USA
Data Identifiers
Mindat Occurrence Record ID:471516
Long-form Identifier:1:3:471516:0
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
2.9km (1.8 miles) Quick Action (Ornament; Deer Slayer), Greenhorn Mining District, Grant County, Oregon, USA
3.5km (2.2 miles) Morning (Morning Glory; Richardson Claim), Greenhorn Mining District, Grant County, Oregon, USA
4.1km (2.5 miles) Tiger Occurrence (Spring; Leo Pard; Oro Grande; Oro Fino; Elk), Greenhorn Mining District, Grant County, Oregon, USA
4.4km (2.8 miles) Wray Occurrence, Greenhorn Mining District, Grant County, Oregon, USA
5.2km (3.2 miles) Vincent Creek Gold & Copper Company Prospect, Greenhorn Mining District, Grant County, Oregon, USA
5.7km (3.5 miles) Portland Consolidated Mine (Silver King), Greenhorn Mining District, Grant County, Oregon, USA
6.0km (3.7 miles) Bi Metallic Occurrence (Intrinsic), Greenhorn Mining District, Grant County, Oregon, USA
6.4km (4.0 miles) Harrison Group (Windsor; Psyche and Big Johnny), Greenhorn Mining District, Grant County, Oregon, USA
6.6km (4.1 miles) Ben Harrison, Greenhorn Mining District, Grant County, Oregon, USA
7.0km (4.3 miles) Diadem and Brindle Horse Occurrence (Snow Creek), Greenhorn Mining District, Grant County, Oregon, USA
References
 
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