Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Last Chance Mine, Shoshone County, Idaho, USAi
Regional Level Types
Last Chance MineMine
Shoshone CountyCounty
IdahoState
USACountry

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Latitude & Longitude (WGS84):
47° 30' 59'' North , 116° 8' 58'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Wardner186 (2017)1.3km
Kellogg2,069 (2017)3.3km
Smelterville603 (2017)3.8km
Pinehurst1,580 (2017)7.0km
Osburn1,510 (2017)11.3km
Mindat Locality ID:
27459
Long-form identifier:
mindat:1:2:27459:2
GUID (UUID V4):
0
Other/historical names associated with this locality:
Empire State; John George Mine (renamed after leasing property by John George); Wardner Mine; Arizona tunnel; Sweeney


Located on the west slope in Milo Creek approximately 0.7 miles (1.1 kilometers) southwest of Wardner, Idaho.
Commodities (Major): copper (100,001-500,000 lbs), gold (101-500 oz), lead (20,000,001-30,000,000 lbs), silver (500,001-2,000,000 oz), zinc (8,000,001-10,000,000 lbs)
Development Status: Past Producer
Host Rock Unit: Revett Formation; St Regis Formation
Host Rock: Quartzite
Structure: Kruger Fault; Grey Fault; Dull Fault; Cate Fault
Alteration: unknown
Deposit Type: Tabular
Tectonic Structure: Belt Basin

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


9 valid minerals.

Detailed Mineral List:

Anglesite
Formula: PbSO4
Habit: prismatic flattened crystals to 5cm elongated on the B axis
Colour: grey to black
'Bindheimite'
Formula: Pb2Sb2O6O
Cerussite
Formula: PbCO3
Chalcopyrite
Formula: CuFeS2
Covellite
Formula: CuS
Galena
Formula: PbS
Plattnerite
Formula: PbO2
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Siderite
Formula: FeCO3
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Covellite2.CA.05aCuS
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Plattnerite4.DB.05PbO2
'Bindheimite'4.DH.20Pb2Sb2O6O
Group 5 - Nitrates and Carbonates
Siderite5.AB.05FeCO3
Cerussite5.AB.15PbCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anglesite7.AD.35PbSO4

List of minerals for each chemical element

CCarbon
C CerussitePbCO3
C SideriteFeCO3
OOxygen
O AnglesitePbSO4
O BindheimitePb2Sb2O6O
O CerussitePbCO3
O PlattneritePbO2
O QuartzSiO2
O SideriteFeCO3
SiSilicon
Si QuartzSiO2
SSulfur
S AnglesitePbSO4
S ChalcopyriteCuFeS2
S CovelliteCuS
S GalenaPbS
S PyriteFeS2
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
FeIron
Fe ChalcopyriteCuFeS2
Fe PyriteFeS2
Fe SideriteFeCO3
CuCopper
Cu ChalcopyriteCuFeS2
Cu CovelliteCuS
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
SbAntimony
Sb BindheimitePb2Sb2O6O
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
PbLead
Pb AnglesitePbSO4
Pb BindheimitePb2Sb2O6O
Pb CerussitePbCO3
Pb GalenaPbS
Pb PlattneritePbO2

Other Databases

Link to USGS MRDS:10107338

Other Regions, Features and Areas containing this locality


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
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