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
Valley View and Lucky Strike Lode Claims (St. Lawrence and Monte Cristo), Browns Gulch, Madison County, Montana, USA


Locality type:Claim
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Valley View and Lucky Strike Lode Claims (St. Lawrence and Monte Cristo), Browns Gulch, Madison County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:705950
Long-form Identifier:1:3:705950:6
GUID (UUID V4):0
Nearest other occurrences of Pyrite
1.2km (0.7 miles) ⓘProspect Mine, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison County, Montana, USA
3.0km (1.9 miles) ⓘU. S. Grant Mine, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison County, Montana, USA
6.6km (4.1 miles) ⓘSt. John Group, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison County, Montana, USA
6.9km (4.3 miles) ⓘWinnetka Mine (Winnetaka Mine), Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison County, Montana, USA
7.4km (4.6 miles) ⓘEaston-Pacific Mine, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison County, Montana, USA
8.8km (5.4 miles) ⓘGardner Mine, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison County, Montana, USA
15.4km (9.6 miles) ⓘCopper Mountain Mine (Ramshorn Mine; Dictator and Belle Union), Sheridan Mining District (Mill Creek Mining District; Wisconsin Mining District), Madison County, Montana, USA
20.0km (12.4 miles) ⓘSilver Bullion Mine, Sheridan Mining District (Mill Creek Mining District; Wisconsin Mining District), Madison County, Montana, USA
20.2km (12.5 miles) ⓘHigh Bluff, Washington Mining District (Meadow Creek Mining District), Madison County, Montana, USA
20.2km (12.5 miles) ⓘMcKee Mine, Washington Mining District (Meadow Creek Mining District), Madison County, Montana, USA
References
Winchell, Alexander Newton (1914) Mining districts of the Dillon quadrangle, Montana, and adjacent areas. Bulletin 574. US Geological Survey doi:10.3133/b574
 
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