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, Deep Creek Area, Northport Mining District, Stevens County, Washington, USAi
Regional Level Types
Last Chance MineMine
Deep Creek AreaArea
Northport Mining DistrictMining District
Stevens CountyCounty
WashingtonState
USACountry

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Latitude & Longitude (WGS84):
48° 51' 59'' North , 117° 41' 56'' West
Latitude & Longitude (decimal):
48.86639,-117.69889
GeoHash:
G#: c2smcxy73
GRN:
N33W57
Type:
Mine
Köppen climate type:
Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Northport288 (2017)8.2km
Metaline172 (2017)22.6km
Metaline Falls241 (2017)23.9km
Ione451 (2017)24.9km
Rossland3,619 (2008)25.2km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Selkirk Rock & Mineral ClubTrail, British Columbia25km
Panorama Gem & Mineral ClubArden, Washington47km
Mindat Locality ID:
17564
Long-form identifier:
mindat:1:2:17564:4
GUID (UUID V4):
0
Other/historical names associated with this locality:
Jupiter Mine


This mine is located on the east side of Deep Creek. The the ore occurs as a vein along a shear in dolomite of Middle Dolomite Unit of the Metaline Formation. Development consisted of four adits, a mill, some cuts, and a tramway. It produced ore from 1904-1954 containing 5,900,000 lbs Pb, 110,000 lbs Zn, and 18,500 oz Ag.

Structure: Ne-Trending Fold Belt, Much Faulted Bedding N 40 Deg E, 50 Deg Se

Deposit: Many cross fractures trend N 35 deg W

Rock formation(s): Metaline Limestone-Dolomite


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


7 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Anglesite
Formula: PbSO4
ⓘ Calcite
Formula: CaCO3
ⓘ Cerussite
Formula: PbCO3
ⓘ Galena
Formula: PbS
ⓘ 'Limonite'
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Sphalerite
Formula: ZnS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘSphalerite2.CB.05aZnS
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘCerussite5.AB.15PbCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘAnglesite7.AD.35PbSO4
Unclassified
ⓘ'Limonite'-

List of minerals for each chemical element

CCarbon
Cⓘ CalciteCaCO3
Cⓘ CerussitePbCO3
OOxygen
Oⓘ AnglesitePbSO4
Oⓘ CalciteCaCO3
Oⓘ CerussitePbCO3
Oⓘ QuartzSiO2
SiSilicon
Siⓘ QuartzSiO2
SSulfur
Sⓘ AnglesitePbSO4
Sⓘ GalenaPbS
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
CaCalcium
Caⓘ CalciteCaCO3
FeIron
Feⓘ PyriteFeS2
ZnZinc
Znⓘ SphaleriteZnS
PbLead
Pbⓘ AnglesitePbSO4
Pbⓘ CerussitePbCO3
Pbⓘ GalenaPbS

Other Databases

Link to USGS MRDS:10042400

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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

Valentine, Grant M., Huntting, Marshall T. (1960) Part II - Metallic Minerals, in Inventory of Washington Minerals. Vol II. Bulletin 37, Washington Geological Survey.
Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA.
Mills, Joseph W. (1977) Zinc and Lead Ore Deposits in Carbonate Rocks, Stevens County, Washington. State of Washington Department of Natural Resources Division of Geology and Earth Resources Bulletin 70, 185 pages.
Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources
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