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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Powellite from
Ashdown mine, Vicksburg Mining District, Humboldt County, Nevada, USA


Locality type:Mine
Classification
Species:Powellite
Formula:Ca(MoO4)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz1
Molybdenite1
Data
Mineral Data:Click here to view Powellite data
Locality Data:Click here to view Ashdown mine, Vicksburg Mining District, Humboldt County, Nevada, USA
Data Identifiers
Mindat Occurrence Record ID:1667881
Long-form Identifier:1:3:1667881:1
GUID (UUID V4):0
Nearest other occurrences of Powellite
21.6km (13.4 miles) ⓘPass Creek, Humboldt County, Nevada, USA
25.3km (15.7 miles) ⓘDesert View prospect, Leonard Creek Mining District, Humboldt County, Nevada, USA
37.8km (23.5 miles) ⓘGolden Scheelite prospect, Varyville Mining District, Humboldt County, Nevada, USA
37.9km (23.5 miles) ⓘLincoln-Greenhorn group, Varyville Mining District, Humboldt County, Nevada, USA
44.0km (27.3 miles) ⓘHorse Creek prospect, Disaster Mining District, Montana Mountains, Humboldt County, Nevada, USA
44.8km (27.9 miles) ⓘMoonlight Mine, Disaster Mining District, Montana Mountains, Humboldt County, Nevada, USA
References
John Dowis Collection--Surprise, ArizonaIdentified by Dana Slaughter: Visual (Fluorescence)
 
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