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Calumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USAi
Regional Level Types
Calumet & Hecla MineMine
CalumetVillage
Calumet TownshipTownship
Houghton CountyCounty
MichiganState
USACountry

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Latitude & Longitude (WGS84):
47° 14' 30'' North , 88° 27' 6'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Calumet703 (2017)0.6km
Laurium1,941 (2017)0.8km
Lake Linden989 (2017)6.3km
Copper City187 (2017)6.7km
Ahmeek146 (2017)7.6km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Copper Country Rock and Mineral ClubDollar Bay, Michigan14km
Mindat Locality ID:
5780
Long-form identifier:
mindat:1:2:5780:9
GUID (UUID V4):
0


Introduction
An underground copper mine consisting of 96 levels with 16 incline shafts and one vertical shaft (Red Jacket).

History
Formed from the consolidation of the Calumet, Hecla, Portland, and Scott Mining Companies in 1871. In 1923, the Allouez, Ahmeek, Centennial, Calumet and Hecla, and Osceola Mining Companies merged to form the Calumet and Hecla Consolidated Copper Mining Company. All operations ceased in 1968 following a labor strike. Excellent mineral collecting at Shafts 9, 10, and 12.

For the Collector
Copper included agates can be found at Shaft 21.

Note: coordinates given are a central point in the mining complex. Shafts extend along strike for approximately two miles.

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

22 valid minerals.

Detailed Mineral List:

Analcime
Formula: Na(AlSi2O6) · H2O
Baryte
Formula: BaSO4
Calcite
Formula: CaCO3
Chalcocite
Formula: Cu2S
Chalcopyrite
Formula: CuFeS2
'Chlorite Group'
Cuprite
Formula: Cu2O
Datolite
Formula: CaB(SiO4)(OH)
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
'K Feldspar'
'K Feldspar var. Adularia'
Formula: KAlSi3O8
Laumontite
Formula: CaAl2Si4O12 · 4H2O
Malachite
Formula: Cu2(CO3)(OH)2
Marcasite
Formula: FeS2
Microcline
Formula: K(AlSi3O8)
Native Copper
Formula: Cu
Native Silver
Formula: Ag
Orthoclase
Formula: K(AlSi3O8)
Description: partially replaced by copper
Powellite
Formula: Ca(MoO4)
Prehnite
Formula: Ca2Al2Si3O10(OH)2
'Pumpellyite Subgroup'
Formula: Ca2XAl2[Si2O6(OH)][SiO4](OH)2A
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Quartz var. Agate
Formula: SiO2
Description: Copper included agates,
Quartz var. Chalcedony
Formula: SiO2
Description: Copper included agates,
Sphalerite
Formula: ZnS
Tenorite
Formula: CuO
References:
Titanite
Formula: CaTiO(SiO4)
Description: inclusions in powellite

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Copper1.AA.05Cu
Native Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Group 4 - Oxides and Hydroxides
Cuprite4.AA.10Cu2O
Tenorite4.AB.10CuO
Quartz
var. Agate
4.DA.05SiO2
var. Chalcedony4.DA.05SiO2
4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Powellite7.GA.05Ca(MoO4)
Group 9 - Silicates
Titanite9.AG.15CaTiO(SiO4)
Datolite9.AJ.20CaB(SiO4)(OH)
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Microcline9.FA.30K(AlSi3O8)
Orthoclase9.FA.30K(AlSi3O8)
Analcime9.GB.05Na(AlSi2O6) · H2O
Laumontite9.GB.10CaAl2Si4O12 · 4H2O
Unclassified
'K Feldspar
var. Adularia'
-KAlSi3O8
'Chlorite Group'-
'Pumpellyite Subgroup'-Ca2XAl2[Si2O6(OH)][SiO4](OH)2A
'K Feldspar'-

List of minerals for each chemical element

HHydrogen
H AnalcimeNa(AlSi2O6) · H2O
H DatoliteCaB(SiO4)(OH)
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H LaumontiteCaAl2Si4O12 · 4H2O
H MalachiteCu2(CO3)(OH)2
H PrehniteCa2Al2Si3O10(OH)2
H Pumpellyite SubgroupCa2XAl2[Si2O6(OH)][SiO4](OH)2A
BBoron
B DatoliteCaB(SiO4)(OH)
CCarbon
C CalciteCaCO3
C MalachiteCu2(CO3)(OH)2
OOxygen
O K Feldspar var. AdulariaKAlSi3O8
O Quartz var. AgateSiO2
O AnalcimeNa(AlSi2O6) · H2O
O BaryteBaSO4
O CalciteCaCO3
O Quartz var. ChalcedonySiO2
O CupriteCu2O
O DatoliteCaB(SiO4)(OH)
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O LaumontiteCaAl2Si4O12 · 4H2O
O MalachiteCu2(CO3)(OH)2
O MicroclineK(AlSi3O8)
O OrthoclaseK(AlSi3O8)
O PowelliteCa(MoO4)
O PrehniteCa2Al2Si3O10(OH)2
O Pumpellyite SubgroupCa2XAl2[Si2O6(OH)][SiO4](OH)2A
O QuartzSiO2
O TenoriteCuO
O TitaniteCaTiO(SiO4)
NaSodium
Na AnalcimeNa(AlSi2O6) · H2O
AlAluminium
Al K Feldspar var. AdulariaKAlSi3O8
Al AnalcimeNa(AlSi2O6) · H2O
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Al LaumontiteCaAl2Si4O12 · 4H2O
Al MicroclineK(AlSi3O8)
Al OrthoclaseK(AlSi3O8)
Al PrehniteCa2Al2Si3O10(OH)2
Al Pumpellyite SubgroupCa2XAl2[Si2O6(OH)][SiO4](OH)2A
SiSilicon
Si K Feldspar var. AdulariaKAlSi3O8
Si Quartz var. AgateSiO2
Si AnalcimeNa(AlSi2O6) · H2O
Si Quartz var. ChalcedonySiO2
Si DatoliteCaB(SiO4)(OH)
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si LaumontiteCaAl2Si4O12 · 4H2O
Si MicroclineK(AlSi3O8)
Si OrthoclaseK(AlSi3O8)
Si PrehniteCa2Al2Si3O10(OH)2
Si Pumpellyite SubgroupCa2XAl2[Si2O6(OH)][SiO4](OH)2A
Si QuartzSiO2
Si TitaniteCaTiO(SiO4)
SSulfur
S BaryteBaSO4
S ChalcopyriteCuFeS2
S ChalcociteCu2S
S MarcasiteFeS2
S PyriteFeS2
S SphaleriteZnS
KPotassium
K K Feldspar var. AdulariaKAlSi3O8
K MicroclineK(AlSi3O8)
K OrthoclaseK(AlSi3O8)
CaCalcium
Ca CalciteCaCO3
Ca DatoliteCaB(SiO4)(OH)
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca LaumontiteCaAl2Si4O12 · 4H2O
Ca PowelliteCa(MoO4)
Ca PrehniteCa2Al2Si3O10(OH)2
Ca Pumpellyite SubgroupCa2XAl2[Si2O6(OH)][SiO4](OH)2A
Ca TitaniteCaTiO(SiO4)
TiTitanium
Ti TitaniteCaTiO(SiO4)
FeIron
Fe ChalcopyriteCuFeS2
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe MarcasiteFeS2
Fe PyriteFeS2
CuCopper
Cu ChalcopyriteCuFeS2
Cu ChalcociteCu2S
Cu CupriteCu2O
Cu Native CopperCu
Cu MalachiteCu2(CO3)(OH)2
Cu TenoriteCuO
ZnZinc
Zn SphaleriteZnS
MoMolybdenum
Mo PowelliteCa(MoO4)
AgSilver
Ag Native SilverAg
BaBarium
Ba BaryteBaSO4

Localities in this Region

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

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