Vote for your favorite mineral in #MinCup26! - Cuprite vs. Orpiment
It's a fiery match of vibrant red Cuprite and just as saturated orange Orpiment battle for your votes!
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Pyrite from
Spenceville Mine (Spense Mineral; San Francisco Copper Company; Copper claim; Imperial Paint and Copper Co. property), Spenceville, Spenceville Mining District, Nevada County, California, USA


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Spenceville Mine (Spense Mineral; San Francisco Copper Company; Copper claim; Imperial Paint and Copper Co. property), Spenceville, Spenceville Mining District, Nevada County, California, USA
Data Identifiers
Mindat Occurrence Record ID:330494
Long-form Identifier:1:3:330494:5
GUID (UUID V4):0
Nearest other occurrences of Pyrite
4.3km (2.6 miles) ⓘArkasas Traveler Mine (Mineral Hill group), Spenceville, Spenceville Mining District, Nevada County, California, USA
5.1km (3.2 miles) ⓘLast Chance Mine (Mineral Hill group), Spenceville, Spenceville Mining District, Nevada County, California, USA
6.9km (4.3 miles) ⓘWestern World Mine (Dempsey Ranch prospect), Smartville, Smartville Mining District, Yuba County, California, USA
7.5km (4.6 miles) ⓘWetteran Ranch (Watterson?), Spenceville, Spenceville Mining District, Nevada County, California, USA
7.8km (4.9 miles) ⓘUnnamed Au mine [7], Rock Mountain, Nevada County, California, USA
8.8km (5.5 miles) ⓘUnnamed Au mine [12], Rock Mountain, Nevada County, California, USA
9.5km (5.9 miles) ⓘDairy Farm Mine (Trent; Vantrent Mine), Kilaga Springs, Wheatland Mining District, Placer County, California, USA
9.6km (6.0 miles) ⓘLotzen Ranch prospect, Spenceville, Spenceville Mining District, Nevada County, California, USA
9.7km (6.0 miles) ⓘTaylor Mine (Iron Mountain; Iron Mtn.), Indian Springs, Nevada County, California, USA
13.2km (8.2 miles) ⓘAyer Mine, Hammonton area, Yuba County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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