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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Arsenopyrite from
Gold Pan zone, Robertson - Triplet Project, Bullion Mining District, Lander County, Nevada, USA


Locality type:Ore Body
Classification
Species:Arsenopyrite
Formula:FeAsS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arsenopyrite data
Locality Data:Click here to view Gold Pan zone, Robertson - Triplet Project, Bullion Mining District, Lander County, Nevada, USA
Data Identifiers
Mindat Occurrence Record ID:1618354
Long-form Identifier:1:3:1618354:4
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
0.5km (0.3 miles) ⓘ39A zone, Robertson - Triplet Project, Bullion Mining District, Lander County, Nevada, USA
0.9km (0.6 miles) ⓘDistal zone, Robertson - Triplet Project, Bullion Mining District, Lander County, Nevada, USA
1.1km (0.7 miles) ⓘPorphyry zone, Robertson - Triplet Project, Bullion Mining District, Lander County, Nevada, USA
1.5km (0.9 miles) ⓘAltenburg Hill zone, Robertson - Triplet Project, Bullion Mining District, Lander County, Nevada, USA
7.7km (4.8 miles) ⓘGold Acres mine, Bullion Mining District, Lander County, Nevada, USA
14.5km (9.0 miles) ⓘKimberly Consolidated mine (Philadelphia Western mine), Hilltop Mining District, Lander County, Nevada, USA
14.7km (9.1 miles) ⓘHilltop mine (Independence mine), Hilltop Mining District, Lander County, Nevada, USA
14.7km (9.1 miles) ⓘPaymaster & Christopher mine, Hilltop Mining District, Lander County, Nevada, USA
14.7km (9.1 miles) ⓘHilltop-Slaven Gold Property, Hilltop Mining District, Lander County, Nevada, USA
15.0km (9.3 miles) ⓘCortez gold mine, Cortez Mining District, Lander County, Nevada, USA
References
Mankins, Neal E (2022) Paragenetic Evolution of the Robertson Deposit: Eocene Intrusion Related Gold Deposit in the Northern Shoshone Range, Nevada. University of Nevada, Reno.
 
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