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
Lotta Tunnel, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA


Locality type:Tunnel
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Lotta Tunnel, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:499138
Long-form Identifier:1:3:499138:0
GUID (UUID V4):0
Nearest other occurrences of Pyrite
4.7km (2.9 miles) ⓘSilver Queen Mine, Pipestone Mining District, Jefferson County, Montana, USA
4.7km (2.9 miles) ⓘBlue Bell Mine (Marsh), Pipestone Mining District, Jefferson County, Montana, USA
5.4km (3.4 miles) ⓘRootbeer pegmatite, Delmoe Lake area, Boulder Batholith, Jefferson County, Montana, USA
12.6km (7.9 miles) ⓘState Mine (State Group), Big Foot Mining District (State Creek Mining District), Jefferson County, Montana, USA
13.3km (8.3 miles) ⓘJupiter, Pipestone Mining District, Jefferson County, Montana, USA
13.9km (8.7 miles) ⓘAjax Mine (Big Four), Big Foot Mining District (State Creek Mining District), Jefferson County, Montana, USA
14.4km (8.9 miles) ⓘHomestake Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
14.9km (9.3 miles) ⓘSchieitzer-Monitor Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
15.0km (9.3 miles) ⓘLittle Gem Mine, Boulder Batholith, Jefferson County, Montana, USA
15.1km (9.4 miles) ⓘIda Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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