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Republic Mine, Republic, Republic Township, Marquette County, Michigan, USAi
Regional Level Types
Republic MineMine (Inactive)
RepublicCensus-designated Place
Republic TownshipTownship
Marquette CountyCounty
MichiganState
USACountry
Republic Mine, Republic, Marquette Iron Range mining district, Michigan, USA

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PhotosMapsSearchMineralogy
02666610017272045701119.jpg
Collecting on an ore stockpile

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
03533300017272045719745.jpg
Mine dumps

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
09697610017272045711564.jpg
Republic Mine

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
02666610017272045701119.jpg
Collecting on an ore stockpile

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
03533300017272045719745.jpg
Mine dumps

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
09697610017272045711564.jpg
Republic Mine

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
02666610017272045701119.jpg
Collecting on an ore stockpile

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
03533300017272045719745.jpg
Mine dumps

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
Latitude & Longitude (WGS84):
46° 23' 47'' North , 87° 58' 9'' West
Latitude & Longitude (decimal):
46.39639,-87.96944
GRN:
N31W45
Type:
Mine (Inactive) - last checked 2025
Köppen climate type:
Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Republic570 (2017)1.2km
Michigamme271 (2017)18.8km
West Ishpeming2,662 (2017)22.7km
Ishpeming6,483 (2017)25.3km
Palmer418 (2017)29.2km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Ishpeming Rock and Mineral ClubIshpeming, Michigan25km
Mindat Locality ID:
19621
Long-form identifier:
mindat:1:2:19621:2
GUID (UUID V4):
0
Other/historical names associated with this locality:
West Republic Mine


Commodities (Major) - Iron
Deposit Type: Bedded, Chemical Sediment
Development Status: Past Producer
Deposit Model: 241: Superior Fe (BC name is Lake Superior & Rapitan types iron-formation)
Host Rock Unit: Negaunee Iron-Formation
Host Rock: Iron Formation

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

38 valid minerals. 1 erroneous literature entry.

Rock Types Recorded


Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Almandine
Formula: Fe2+3Al2(SiO4)3
ⓘ Andalusite
Formula: Al2(SiO4)O
ⓘ Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
ⓘ 'Apatite'
Formula: Ca5(PO4)3A
ⓘ Aragonite
Formula: CaCO3
ⓘ Beryl
Formula: Be3Al2(Si6O18)
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Calcite
Formula: CaCO3
ⓘ Celestine
Formula: SrSO4
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Chamosite
Formula: Fe2+5Al(AlSi3O10)(OH)8
ⓘ Chloritoid
Formula: Fe2+Al2O(SiO4)(OH)2
ⓘ Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
ⓘ Cummingtonite
Formula: ◻Mg2Mg5(Si8O22)(OH)2
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ Dolomite var. Iron-bearing Dolomite
Formula: Ca(Mg,Fe)(CO3)2
References:
Tim Lemke
ⓘ Fayalite
Formula: Fe2+2(SiO4)
ⓘ Ferro-hornblende
Formula: ◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
ⓘ Goethite
Formula: Fe3+O(OH)
ⓘ Greenalite
Formula: (Fe2+,Fe3+)2-3Si2O5(OH)4
ⓘ Grunerite
Formula: ◻Fe2+2Fe2+5(Si8O22)(OH)2
ⓘ Gypsum
Formula: CaSO4 · 2H2O
ⓘ Hedenbergite
Formula: CaFe2+Si2O6
ⓘ Hematite
Formula: Fe2O3
ⓘ Hematite var. Specularite
Formula: Fe2O3
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ Kutnohorite
Formula: CaMn2+(CO3)2
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ Minnesotaite
Formula: Fe2+3Si4O10(OH)2
ⓘ Molybdenite
Formula: MoS2
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Pyrite
Formula: FeS2
ⓘ Pyrophyllite
Formula: Al2Si4O10(OH)2
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Agate
Formula: SiO2
ⓘ Quartz var. Chalcedony
Formula: SiO2
ⓘ Quartz var. Smoky Quartz
Formula: SiO2
ⓘ Riebeckite
Formula: ◻Na2(Fe2+3Fe3+2)Si8O22(OH)2
ⓘ Siderite
Formula: FeCO3
ⓘ Sillimanite
Formula: Al2(SiO4)O
ⓘ Staurolite
Formula: Fe2+2Al9Si4O23(OH)
ⓘ Stilpnomelane
Formula: K4Fe2+48[Si64Al8]O164(OH)52 · nH2O
ⓘ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
ⓘ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2

Gallery:

Fe2O3ⓘ Hematite
trans.png
Hematite

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Hematite, etc.

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Hematite

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Hematite

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Hematite

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Hematite, etc.

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Hematite

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Hematite

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Hematite

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Hematite, etc.

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
SiO2ⓘ Quartz
trans.png
Quartz, etc.

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Quartz, etc.

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Quartz, etc.

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Quartz, etc.

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Quartz, etc.

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Quartz, etc.

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Quartz, etc.

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA
trans.png
Quartz, etc.

Republic Mine, Republic, Republic Township, Marquette County, Michigan, USA

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘGoethite4.00.Fe3+O(OH)
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘHematite
var. Specularite		4.CB.05Fe2O3
ⓘQuartz
var. Agate		4.DA.05SiO2
ⓘvar. Chalcedony4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘvar. Smoky Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSiderite5.AB.05FeCO3
ⓘAnkerite5.AB.10Ca(Fe2+,Mg)(CO3)2
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘKutnohorite5.AB.10CaMn2+(CO3)2
ⓘDolomite
var. Iron-bearing Dolomite		5.AB.10Ca(Mg,Fe)(CO3)2
ⓘAragonite5.AB.15CaCO3
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘCelestine7.AD.35SrSO4
ⓘGypsum7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
ⓘFayalite9.AC.05Fe2+2(SiO4)
ⓘAlmandine9.AD.25Fe2+3Al2(SiO4)3
ⓘSillimanite9.AF.05Al2(SiO4)O
ⓘAndalusite9.AF.10Al2(SiO4)O
ⓘStaurolite9.AF.30Fe2+2Al9Si4O23(OH)
ⓘChloritoid9.AF.85Fe2+Al2O(SiO4)(OH)2
ⓘBeryl9.CJ.05Be3Al2(Si6O18)
ⓘDiopside9.DA.15CaMgSi2O6
ⓘHedenbergite9.DA.15CaFe2+Si2O6
ⓘCummingtonite9.DE.05◻Mg2Mg5(Si8O22)(OH)2
ⓘGrunerite9.DE.05◻Fe2+2Fe2+5(Si8O22)(OH)2
ⓘFerro-hornblende9.DE.10◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
ⓘTremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
ⓘRiebeckite9.DE.25◻Na2(Fe2+3Fe3+2)Si8O22(OH)2
ⓘMinnesotaite9.EC.05Fe2+3Si4O10(OH)2
ⓘPyrophyllite9.EC.10Al2Si4O10(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘChamosite9.EC.55Fe2+5Al(AlSi3O10)(OH)8
ⓘClinochlore ?9.EC.55Mg5Al(AlSi3O10)(OH)8
ⓘGreenalite9.ED.15(Fe2+,Fe3+)2-3Si2O5(OH)4
ⓘStilpnomelane9.EG.40K4Fe2+48[Si64Al8]O164(OH)52 · nH2O
ⓘMicrocline9.FA.30K(AlSi3O8)
Unclassified
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
ⓘ'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ'Apatite'-Ca5(PO4)3A

List of minerals for each chemical element

HHydrogen
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Hⓘ ChloritoidFe2+Al2O(SiO4)(OH)2
Hⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Hⓘ Cummingtonite◻Mg2Mg5(Si8O22)(OH)2
Hⓘ Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Hⓘ GoethiteFe3+O(OH)
Hⓘ Greenalite(Fe2+,Fe3+)2-3Si2O5(OH)4
Hⓘ Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
Hⓘ GypsumCaSO4 · 2H2O
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MinnesotaiteFe32+Si4O10(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ PyrophylliteAl2Si4O10(OH)2
Hⓘ Riebeckite◻Na2(Fe32+Fe23+)Si8O22(OH)2
Hⓘ StauroliteFe22+Al9Si4O23(OH)
Hⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Hⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
BeBeryllium
Beⓘ BerylBe3Al2(Si6O18)
BBoron
Bⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
CCarbon
Cⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Cⓘ AragoniteCaCO3
Cⓘ CalciteCaCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ KutnohoriteCaMn2+(CO3)2
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ SideriteFeCO3
Cⓘ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
OOxygen
Oⓘ Quartz var. AgateSiO2
Oⓘ AndalusiteAl2(SiO4)O
Oⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Oⓘ AragoniteCaCO3
Oⓘ AlmandineFe32+Al2(SiO4)3
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ CalciteCaCO3
Oⓘ CelestineSrSO4
Oⓘ Quartz var. ChalcedonySiO2
Oⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Oⓘ ChloritoidFe2+Al2O(SiO4)(OH)2
Oⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Oⓘ Cummingtonite◻Mg2Mg5(Si8O22)(OH)2
Oⓘ DiopsideCaMgSi2O6
Oⓘ DolomiteCaMg(CO3)2
Oⓘ FayaliteFe22+(SiO4)
Oⓘ Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Oⓘ GoethiteFe3+O(OH)
Oⓘ Greenalite(Fe2+,Fe3+)2-3Si2O5(OH)4
Oⓘ Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
Oⓘ GypsumCaSO4 · 2H2O
Oⓘ HedenbergiteCaFe2+Si2O6
Oⓘ HematiteFe2O3
Oⓘ IlmeniteFe2+TiO3
Oⓘ KutnohoriteCaMn2+(CO3)2
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MicroclineK(AlSi3O8)
Oⓘ MinnesotaiteFe32+Si4O10(OH)2
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ PyrophylliteAl2Si4O10(OH)2
Oⓘ QuartzSiO2
Oⓘ Riebeckite◻Na2(Fe32+Fe23+)Si8O22(OH)2
Oⓘ SideriteFeCO3
Oⓘ SillimaniteAl2(SiO4)O
Oⓘ Quartz var. Smoky QuartzSiO2
Oⓘ StauroliteFe22+Al9Si4O23(OH)
Oⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Oⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
Oⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oⓘ Hematite var. SpeculariteFe2O3
Oⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Oⓘ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
Oⓘ ApatiteCa5(PO4)3A
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
NaSodium
Naⓘ Riebeckite◻Na2(Fe32+Fe23+)Si8O22(OH)2
MgMagnesium
Mgⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Mgⓘ Cummingtonite◻Mg2Mg5(Si8O22)(OH)2
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mgⓘ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
AlAluminium
Alⓘ AndalusiteAl2(SiO4)O
Alⓘ AlmandineFe32+Al2(SiO4)3
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ BerylBe3Al2(Si6O18)
Alⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Alⓘ ChloritoidFe2+Al2O(SiO4)(OH)2
Alⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Alⓘ Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ PyrophylliteAl2Si4O10(OH)2
Alⓘ SillimaniteAl2(SiO4)O
Alⓘ StauroliteFe22+Al9Si4O23(OH)
Alⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Alⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
SiSilicon
Siⓘ Quartz var. AgateSiO2
Siⓘ AndalusiteAl2(SiO4)O
Siⓘ AlmandineFe32+Al2(SiO4)3
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ BerylBe3Al2(Si6O18)
Siⓘ Quartz var. ChalcedonySiO2
Siⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Siⓘ ChloritoidFe2+Al2O(SiO4)(OH)2
Siⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Siⓘ Cummingtonite◻Mg2Mg5(Si8O22)(OH)2
Siⓘ DiopsideCaMgSi2O6
Siⓘ FayaliteFe22+(SiO4)
Siⓘ Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Siⓘ Greenalite(Fe2+,Fe3+)2-3Si2O5(OH)4
Siⓘ Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
Siⓘ HedenbergiteCaFe2+Si2O6
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MinnesotaiteFe32+Si4O10(OH)2
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ PyrophylliteAl2Si4O10(OH)2
Siⓘ QuartzSiO2
Siⓘ Riebeckite◻Na2(Fe32+Fe23+)Si8O22(OH)2
Siⓘ SillimaniteAl2(SiO4)O
Siⓘ Quartz var. Smoky QuartzSiO2
Siⓘ StauroliteFe22+Al9Si4O23(OH)
Siⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Siⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
PPhosphorus
Pⓘ ApatiteCa5(PO4)3A
SSulfur
Sⓘ CelestineSrSO4
Sⓘ ChalcopyriteCuFeS2
Sⓘ GypsumCaSO4 · 2H2O
Sⓘ MolybdeniteMoS2
Sⓘ PyriteFeS2
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MicroclineK(AlSi3O8)
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
CaCalcium
Caⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Caⓘ AragoniteCaCO3
Caⓘ CalciteCaCO3
Caⓘ DiopsideCaMgSi2O6
Caⓘ DolomiteCaMg(CO3)2
Caⓘ Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Caⓘ GypsumCaSO4 · 2H2O
Caⓘ HedenbergiteCaFe2+Si2O6
Caⓘ KutnohoriteCaMn2+(CO3)2
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Caⓘ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
Caⓘ ApatiteCa5(PO4)3A
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ IlmeniteFe2+TiO3
MnManganese
Mnⓘ KutnohoriteCaMn2+(CO3)2
FeIron
Feⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Feⓘ AlmandineFe32+Al2(SiO4)3
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ ChalcopyriteCuFeS2
Feⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Feⓘ ChloritoidFe2+Al2O(SiO4)(OH)2
Feⓘ FayaliteFe22+(SiO4)
Feⓘ Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Feⓘ GoethiteFe3+O(OH)
Feⓘ Greenalite(Fe2+,Fe3+)2-3Si2O5(OH)4
Feⓘ Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
Feⓘ HedenbergiteCaFe2+Si2O6
Feⓘ HematiteFe2O3
Feⓘ IlmeniteFe2+TiO3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ MinnesotaiteFe32+Si4O10(OH)2
Feⓘ PyriteFeS2
Feⓘ Riebeckite◻Na2(Fe32+Fe23+)Si8O22(OH)2
Feⓘ SideriteFeCO3
Feⓘ StauroliteFe22+Al9Si4O23(OH)
Feⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Feⓘ Hematite var. SpeculariteFe2O3
Feⓘ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
CuCopper
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ MalachiteCu2(CO3)(OH)2
SrStrontium
Srⓘ CelestineSrSO4
MoMolybdenum
Moⓘ MolybdeniteMoS2

Localities in this Region

USA

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

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References

Lake Superior Iron Ore Association (1938) Lake Superior Iron Ores, 1938. Cleveland, Ohio. 364 pages.
James, H.L. (1955) Zones of Regional Metamorphism in the Precambrian of Northern Michigan. Geological Society of America Bulletin 66: 1455-1488.
The American Institute of Mining, Metallurgical, and Petroleum Engineers (1973) SME Mining Engineering Handbook. Port City Press, Baltimore: 2(17): 1-107.
Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112
Cleveland Cliffs Iron Company (1985) Annual Review: 80.
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
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