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Grant Township, Keweenaw County, Michigan, USAi
Regional Level Types
Grant TownshipTownship
Keweenaw CountyCounty
MichiganState
USACountry

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Largest Settlements:
PlacePopulation
Copper Harbor108 (2017)
Mindat Locality ID:
438267
Long-form identifier:
mindat:1:2:438267:9
GUID (UUID V4):
0
Other Languages:
German:
Grant Township, Keweenaw County, Michigan, Vereinigte Staaten
Spanish:
Municipio de Grant, Condado de Keweenaw, Míchigan, Estados Unidos
Arabic:
بلدة غرانت , مقاطعة كيويناو, ميشيغان, الولايات المتحدة
Farsi/Persian:
ناحیه گرانت، شهرستان كوئناو، میشیگان, میشیگان, ایالات متحده آمریکا
Urdu:
گرانٹ ٹاؤن شپ، کویناو کاؤنٹی، مشی گن, کویناو کاؤنٹی، مشی گن, مشی گن, ریاستہائے متحدہ امریکا
Vietnamese:
Xã Grant, Quận Keweenaw, Michigan, Chủng Quốc Hoa Kỳ


A civil township.

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

63 valid minerals. 1 (TL) - type locality of 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:

ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ Albite var. Oligoclase
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
ⓘ Aluminoceladonite
Formula: K(MgAl◻)(Si4O10)(OH)2
ⓘ Analcime
Formula: Na(AlSi2O6) · H2O
Localities: Reported from at least 9 localities in this region.
ⓘ Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
ⓘ Anorthite
Formula: Ca(Al2Si2O8)
ⓘ Anorthite var. Labradorite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
ⓘ 'Apophyllite Group'
Formula: AB4[Si8O20]X · 8H2O
ⓘ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ Babingtonite
Formula: Ca2Fe2+Fe3+Si5O14(OH)
ⓘ Baryte
Formula: BaSO4
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Braunite
Formula: Mn2+Mn3+6(SiO4)O8
ⓘ Brochantite
Formula: Cu4(SO4)(OH)6
ⓘ Calcite
Formula: CaCO3
Localities: Reported from at least 27 localities in this region.
ⓘ Celadonite
Formula: K(MgFe3+◻)(Si4O10)(OH)2
ⓘ Chalcocite
Formula: Cu2S
Localities: Reported from at least 10 localities in this region.
Habit: Crystals to 2cm
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ 'Chlorite Group'
Localities: Reported from at least 12 localities in this region.
ⓘ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Localities: Reported from at least 7 localities in this region.
ⓘ Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
ⓘ Conichalcite ?
Formula: CaCu(AsO4)(OH)
ⓘ Covellite
Formula: CuS
ⓘ Cuprite
Formula: Cu2O
Localities: Reported from at least 7 localities in this region.
ⓘ Datolite
Formula: CaB(SiO4)(OH)
Localities: Reported from at least 22 localities in this region.
Habit: porcellaneous masses
Description: ~4500 specimens collected
ⓘ Digenite
Formula: Cu9S5
ⓘ Djurleite
Formula: Cu31S16
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ Domeykite
Formula: Cu3As
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Localities: Reported from at least 8 localities in this region.
ⓘ 'Fayalite-Forsterite Series'
ⓘ 'Feldspar Group'
ⓘ Fluorapophyllite-(K)
Formula: KCa4(Si8O20)(F,OH) · 8H2O
ⓘ Fluorite
Formula: CaF2
ⓘ Galena
Formula: PbS
ⓘ Gypsum
Formula: CaSO4 · 2H2O
ⓘ Hematite
Formula: Fe2O3
ⓘ 'Heulandite Subgroup'
Formula: (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
ⓘ Hollandite
Formula: Ba(Mn4+6Mn3+2)O16
ⓘ Kempite
Formula: Mn2+2(OH)3Cl
ⓘ 'K Feldspar'
ⓘ 'K Feldspar var. Adularia'
Formula: KAlSi3O8
ⓘ Langite
Formula: Cu4(SO4)(OH)6 · 2H2O
ⓘ Laumontite
Formula: CaAl2Si4O12 · 4H2O
Localities: Reported from at least 16 localities in this region.
ⓘ Macfallite (TL)
Formula: Ca2Mn3+3(SiO4)(Si2O7)(OH)3
Type Locality:
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
Localities: Reported from at least 10 localities in this region.
Habit: tufts to 1cm
Description: Best in Michigan
ⓘ Manganite
Formula: Mn3+O(OH)
ⓘ Mesolite
Formula: Na2Ca2Si9Al6O30 · 8H2O
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ Native Copper
Formula: Cu
Localities: Reported from at least 22 localities in this region.
Habit: Dodecahedrons to 6.4kg
ⓘ Native Silver
Formula: Ag
ⓘ Natrolite
Formula: Na2Al2Si3O10 · 2H2O
Localities: Reported from at least 6 localities in this region.
Description: Found on dump associated with calcite and adularia during Keweenaw week 2004.
ⓘ Neltnerite
Formula: CaMn3+6(SiO4)O8
ⓘ Orientite
Formula: Ca8Mn3+10(SiO4)3(Si3O10)3(OH)10 · 4H2O
ⓘ Posnjakite
Formula: Cu4(SO4)(OH)6 · H2O
ⓘ Prehnite
Formula: Ca2Al2Si3O10(OH)2
Localities: Reported from at least 17 localities in this region.
ⓘ Pumpellyite-(Fe2+)
Formula: Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH)
ⓘ Pumpellyite-(Mg)
Formula: Ca2MgAl2[Si2O6OH][SiO4](OH)2(OH)
ⓘ Pumpellyite-(Mg) var. Chlorastrolite
Formula: Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
ⓘ Pumpellyite-(Mn2+)
Formula: Ca2Mn2+Al2[Si2O6OH][SiO4](OH)2(OH)
ⓘ 'Pumpellyite Subgroup'
Formula: Ca2XAl2[Si2O6(OH)][SiO4](OH)2A
ⓘ Pyrite
Formula: FeS2
ⓘ Pyrolusite
Formula: Mn4+O2
ⓘ Quartz
Formula: SiO2
Localities: Reported from at least 23 localities in this region.
ⓘ Quartz var. Agate
Formula: SiO2
Localities: Reported from at least 9 localities in this region.
ⓘ Quartz var. Amethyst
Formula: SiO2
ⓘ Quartz var. Chalcedony
Formula: SiO2
Localities: Reported from at least 6 localities in this region.
ⓘ Quartz var. Lake Superior Agate
Formula: SiO2
ⓘ Quartz var. Milky Quartz
Formula: SiO2
ⓘ Quartz var. Smoky Quartz
Formula: SiO2
ⓘ Ranciéite
Formula: (Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
ⓘ Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
ⓘ Sphalerite
Formula: ZnS
ⓘ 'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O
ⓘ Tangeite
Formula: CaCu(VO4)(OH)
ⓘ Tenorite
Formula: CuO
ⓘ Thomsonite-Ca
Formula: NaCa2[Al5Si5O20] · 6H2O
ⓘ 'Thomsonite Subgroup'
ⓘ Titanite
Formula: CaTiO(SiO4)
ⓘ Volborthite
Formula: Cu3(V2O7)(OH)2 · 2H2O
ⓘ Zircon
Formula: Zr(SiO4)

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
ⓘDomeykite2.AA.10bCu3As
ⓘChalcocite2.BA.05Cu2S
ⓘDjurleite2.BA.05Cu31S16
ⓘDigenite2.BA.10Cu9S5
ⓘBornite2.BA.15Cu5FeS4
ⓘCovellite2.CA.05aCuS
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
ⓘKempite ?3.DA.10aMn2+2(OH)3Cl
Group 4 - Oxides and Hydroxides
ⓘQuartz
var. Agate
4.00.05SiO2
ⓘvar. Amethyst4.00.05SiO2
ⓘvar. Chalcedony4.00.05SiO2
ⓘ4.00.05SiO2
ⓘvar. Smoky Quartz4.00.05SiO2
ⓘvar. Milky Quartz4.00.05SiO2
ⓘvar. Lake Superior Agate4.00.05SiO2
ⓘCuprite4.AA.10Cu2O
ⓘTenorite4.AB.10CuO
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘPyrolusite4.DB.05Mn4+O2
ⓘHollandite4.DK.05aBa(Mn4+6Mn3+2)O16
ⓘManganite4.FD.15Mn3+O(OH)
ⓘRanciéite4.FL.40(Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘAnkerite5.AB.10Ca(Fe2+,Mg)(CO3)2
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
ⓘBrochantite7.BB.25Cu4(SO4)(OH)6
ⓘGypsum7.CD.40CaSO4 · 2H2O
ⓘLangite7.DD.10Cu4(SO4)(OH)6 · 2H2O
ⓘPosnjakite7.DD.10Cu4(SO4)(OH)6 · H2O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘConichalcite ?8.BH.35CaCu(AsO4)(OH)
ⓘTangeite8.BH.35CaCu(VO4)(OH)
ⓘVolborthite8.FD.05Cu3(V2O7)(OH)2 · 2H2O
Group 9 - Silicates
ⓘZircon9.AD.30Zr(SiO4)
ⓘBraunite9.AG.05Mn2+Mn3+6(SiO4)O8
ⓘNeltnerite9.AG.05CaMn3+6(SiO4)O8
ⓘTitanite9.AG.15CaTiO(SiO4)
ⓘDatolite9.AJ.20CaB(SiO4)(OH)
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘMacfallite (TL)9.BG.15Ca2Mn3+3(SiO4)(Si2O7)(OH)3
ⓘPumpellyite-(Fe2+)9.BG.20Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH)
ⓘPumpellyite-(Mg)9.BG.20Ca2MgAl2[Si2O6OH][SiO4](OH)2(OH)
ⓘPumpellyite-(Mn2+)9.BG.20Ca2Mn2+Al2[Si2O6OH][SiO4](OH)2(OH)
ⓘPumpellyite-(Mg)
var. Chlorastrolite
9.BG.20Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
ⓘOrientite9.BJ.05Ca8Mn3+10(SiO4)3(Si3O10)3(OH)10 · 4H2O
ⓘAugite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘBabingtonite9.DK.05Ca2Fe2+Fe3+Si5O14(OH)
ⓘPrehnite9.DP.20Ca2Al2Si3O10(OH)2
ⓘFluorapophyllite-(K)9.EA.15KCa4(Si8O20)(F,OH) · 8H2O
ⓘCeladonite9.EC.15K(MgFe3+◻)(Si4O10)(OH)2
ⓘAluminoceladonite9.EC.15K(MgAl◻)(Si4O10)(OH)2
ⓘSaponite9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
ⓘClinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
ⓘChrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘMicrocline9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘAnorthite9.FA.35Ca(Al2Si2O8)
ⓘvar. Labradorite9.FA.35(Ca,Na)[Al(Al,Si)Si2O8]
ⓘAlbite
var. Oligoclase
9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
ⓘMesolite9.GA.05Na2Ca2Si9Al6O30 · 8H2O
ⓘNatrolite9.GA.05Na2Al2Si3O10 · 2H2O
ⓘThomsonite-Ca9.GA.10NaCa2[Al5Si5O20] · 6H2O
ⓘAnalcime9.GB.05Na(AlSi2O6) · H2O
ⓘLaumontite9.GB.10CaAl2Si4O12 · 4H2O
Unclassified
ⓘ'K Feldspar
var. Adularia'
-KAlSi3O8
ⓘ'Apophyllite Group'-AB4[Si8O20]X · 8H2O
ⓘ'Chlorite Group'-
ⓘ'Feldspar Group'-
ⓘ'Heulandite Subgroup'-(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
ⓘ'Pumpellyite Subgroup'-Ca2XAl2[Si2O6(OH)][SiO4](OH)2A
ⓘ'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] · nH2O
ⓘ'Fayalite-Forsterite Series'-
ⓘ'K Feldspar'-
ⓘ'Thomsonite Subgroup'-

List of minerals for each chemical element

HHydrogen
Hⓘ AnalcimeNa(AlSi2O6) · H2O
Hⓘ Apophyllite GroupAB4[Si8O20]X · 8H2O
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ BabingtoniteCa2Fe2+Fe3+Si5O14(OH)
Hⓘ BrochantiteCu4(SO4)(OH)6
Hⓘ CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Hⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Hⓘ ConichalciteCaCu(AsO4)(OH)
Hⓘ DatoliteCaB(SiO4)(OH)
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Hⓘ GypsumCaSO4 · 2H2O
Hⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Hⓘ KempiteMn22+(OH)3Cl
Hⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Hⓘ LaumontiteCaAl2Si4O12 · 4H2O
Hⓘ MacfalliteCa2Mn33+(SiO4)(Si2O7)(OH)3
Hⓘ ManganiteMn3+O(OH)
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Hⓘ NatroliteNa2Al2Si3O10 · 2H2O
Hⓘ OrientiteCa8Mn103+(SiO4)3(Si3O10)3(OH)10 · 4H2O
Hⓘ PosnjakiteCu4(SO4)(OH)6 · H2O
Hⓘ PrehniteCa2Al2Si3O10(OH)2
Hⓘ Pumpellyite SubgroupCa2XAl2[Si2O6(OH)][SiO4](OH)2A
Hⓘ Pumpellyite-(Fe2+)Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH)
Hⓘ Pumpellyite-(Mg)Ca2MgAl2[Si2O6OH][SiO4](OH)2(OH)
Hⓘ Pumpellyite-(Mn2+)Ca2Mn2+Al2[Si2O6OH][SiO4](OH)2(OH)
Hⓘ Ranciéite(Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
Hⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Hⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Hⓘ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Hⓘ TangeiteCaCu(VO4)(OH)
Hⓘ VolborthiteCu3(V2O7)(OH)2 · 2H2O
Hⓘ AluminoceladoniteK(MgAl◻)(Si4O10)(OH)2
Hⓘ Pumpellyite-(Mg) var. ChlorastroliteCa2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
BBoron
Bⓘ DatoliteCaB(SiO4)(OH)
CCarbon
Cⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ CalciteCaCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ K Feldspar var. AdulariaKAlSi3O8
Oⓘ Quartz var. AgateSiO2
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Quartz var. AmethystSiO2
Oⓘ AnalcimeNa(AlSi2O6) · H2O
Oⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Oⓘ AnorthiteCa(Al2Si2O8)
Oⓘ Apophyllite GroupAB4[Si8O20]X · 8H2O
Oⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ BabingtoniteCa2Fe2+Fe3+Si5O14(OH)
Oⓘ BaryteBaSO4
Oⓘ BrauniteMn2+Mn63+(SiO4)O8
Oⓘ BrochantiteCu4(SO4)(OH)6
Oⓘ CalciteCaCO3
Oⓘ CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Oⓘ Quartz var. ChalcedonySiO2
Oⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Oⓘ ConichalciteCaCu(AsO4)(OH)
Oⓘ CupriteCu2O
Oⓘ DolomiteCaMg(CO3)2
Oⓘ DatoliteCaB(SiO4)(OH)
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Oⓘ GypsumCaSO4 · 2H2O
Oⓘ HematiteFe2O3
Oⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Oⓘ HollanditeBa(Mn64+Mn23+)O16
Oⓘ KempiteMn22+(OH)3Cl
Oⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Oⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Oⓘ LaumontiteCaAl2Si4O12 · 4H2O
Oⓘ MacfalliteCa2Mn33+(SiO4)(Si2O7)(OH)3
Oⓘ ManganiteMn3+O(OH)
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Oⓘ MicroclineK(AlSi3O8)
Oⓘ NeltneriteCaMn63+(SiO4)O8
Oⓘ NatroliteNa2Al2Si3O10 · 2H2O
Oⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Oⓘ OrientiteCa8Mn103+(SiO4)3(Si3O10)3(OH)10 · 4H2O
Oⓘ PosnjakiteCu4(SO4)(OH)6 · H2O
Oⓘ PrehniteCa2Al2Si3O10(OH)2
Oⓘ Pumpellyite SubgroupCa2XAl2[Si2O6(OH)][SiO4](OH)2A
Oⓘ Pumpellyite-(Fe2+)Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH)
Oⓘ Pumpellyite-(Mg)Ca2MgAl2[Si2O6OH][SiO4](OH)2(OH)
Oⓘ Pumpellyite-(Mn2+)Ca2Mn2+Al2[Si2O6OH][SiO4](OH)2(OH)
Oⓘ PyrolusiteMn4+O2
Oⓘ QuartzSiO2
Oⓘ Ranciéite(Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
Oⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Oⓘ Quartz var. Smoky QuartzSiO2
Oⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Oⓘ TenoriteCuO
Oⓘ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Oⓘ TitaniteCaTiO(SiO4)
Oⓘ TangeiteCaCu(VO4)(OH)
Oⓘ VolborthiteCu3(V2O7)(OH)2 · 2H2O
Oⓘ ZirconZr(SiO4)
Oⓘ Quartz var. Milky QuartzSiO2
Oⓘ AluminoceladoniteK(MgAl◻)(Si4O10)(OH)2
Oⓘ Fayalite-Forsterite Series
Oⓘ Quartz var. Lake Superior AgateSiO2
Oⓘ Pumpellyite-(Mg) var. ChlorastroliteCa2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
FFluorine
Fⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Fⓘ FluoriteCaF2
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ AnalcimeNa(AlSi2O6) · H2O
Naⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Naⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Naⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Naⓘ NatroliteNa2Al2Si3O10 · 2H2O
Naⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Naⓘ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
MgMagnesium
Mgⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Mgⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgⓘ CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Mgⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ Pumpellyite-(Mg)Ca2MgAl2[Si2O6OH][SiO4](OH)2(OH)
Mgⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Mgⓘ AluminoceladoniteK(MgAl◻)(Si4O10)(OH)2
Mgⓘ Fayalite-Forsterite Series
Mgⓘ Pumpellyite-(Mg) var. ChlorastroliteCa2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
AlAluminium
Alⓘ K Feldspar var. AdulariaKAlSi3O8
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ AnalcimeNa(AlSi2O6) · H2O
Alⓘ AnorthiteCa(Al2Si2O8)
Alⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Alⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Alⓘ LaumontiteCaAl2Si4O12 · 4H2O
Alⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Alⓘ MicroclineK(AlSi3O8)
Alⓘ NatroliteNa2Al2Si3O10 · 2H2O
Alⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Alⓘ PrehniteCa2Al2Si3O10(OH)2
Alⓘ Pumpellyite SubgroupCa2XAl2[Si2O6(OH)][SiO4](OH)2A
Alⓘ Pumpellyite-(Fe2+)Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH)
Alⓘ Pumpellyite-(Mg)Ca2MgAl2[Si2O6OH][SiO4](OH)2(OH)
Alⓘ Pumpellyite-(Mn2+)Ca2Mn2+Al2[Si2O6OH][SiO4](OH)2(OH)
Alⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Alⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Alⓘ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Alⓘ AluminoceladoniteK(MgAl◻)(Si4O10)(OH)2
Alⓘ Pumpellyite-(Mg) var. ChlorastroliteCa2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
SiSilicon
Siⓘ K Feldspar var. AdulariaKAlSi3O8
Siⓘ Quartz var. AgateSiO2
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Quartz var. AmethystSiO2
Siⓘ AnalcimeNa(AlSi2O6) · H2O
Siⓘ AnorthiteCa(Al2Si2O8)
Siⓘ Apophyllite GroupAB4[Si8O20]X · 8H2O
Siⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siⓘ BabingtoniteCa2Fe2+Fe3+Si5O14(OH)
Siⓘ BrauniteMn2+Mn63+(SiO4)O8
Siⓘ CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Siⓘ Quartz var. ChalcedonySiO2
Siⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Siⓘ DatoliteCaB(SiO4)(OH)
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Siⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Siⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Siⓘ LaumontiteCaAl2Si4O12 · 4H2O
Siⓘ MacfalliteCa2Mn33+(SiO4)(Si2O7)(OH)3
Siⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Siⓘ MicroclineK(AlSi3O8)
Siⓘ NeltneriteCaMn63+(SiO4)O8
Siⓘ NatroliteNa2Al2Si3O10 · 2H2O
Siⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Siⓘ OrientiteCa8Mn103+(SiO4)3(Si3O10)3(OH)10 · 4H2O
Siⓘ PrehniteCa2Al2Si3O10(OH)2
Siⓘ Pumpellyite SubgroupCa2XAl2[Si2O6(OH)][SiO4](OH)2A
Siⓘ Pumpellyite-(Fe2+)Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH)
Siⓘ Pumpellyite-(Mg)Ca2MgAl2[Si2O6OH][SiO4](OH)2(OH)
Siⓘ Pumpellyite-(Mn2+)Ca2Mn2+Al2[Si2O6OH][SiO4](OH)2(OH)
Siⓘ QuartzSiO2
Siⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Siⓘ Quartz var. Smoky QuartzSiO2
Siⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Siⓘ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Siⓘ TitaniteCaTiO(SiO4)
Siⓘ ZirconZr(SiO4)
Siⓘ Quartz var. Milky QuartzSiO2
Siⓘ AluminoceladoniteK(MgAl◻)(Si4O10)(OH)2
Siⓘ Fayalite-Forsterite Series
Siⓘ Quartz var. Lake Superior AgateSiO2
Siⓘ Pumpellyite-(Mg) var. ChlorastroliteCa2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
SSulfur
Sⓘ BaryteBaSO4
Sⓘ BorniteCu5FeS4
Sⓘ BrochantiteCu4(SO4)(OH)6
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ CovelliteCuS
Sⓘ DigeniteCu9S5
Sⓘ DjurleiteCu31S16
Sⓘ GalenaPbS
Sⓘ GypsumCaSO4 · 2H2O
Sⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Sⓘ PosnjakiteCu4(SO4)(OH)6 · H2O
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
ClChlorine
Clⓘ KempiteMn22+(OH)3Cl
KPotassium
Kⓘ K Feldspar var. AdulariaKAlSi3O8
Kⓘ CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Kⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Kⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Kⓘ MicroclineK(AlSi3O8)
Kⓘ AluminoceladoniteK(MgAl◻)(Si4O10)(OH)2
CaCalcium
Caⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Caⓘ AnorthiteCa(Al2Si2O8)
Caⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caⓘ BabingtoniteCa2Fe2+Fe3+Si5O14(OH)
Caⓘ CalciteCaCO3
Caⓘ ConichalciteCaCu(AsO4)(OH)
Caⓘ DolomiteCaMg(CO3)2
Caⓘ DatoliteCaB(SiO4)(OH)
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Caⓘ FluoriteCaF2
Caⓘ GypsumCaSO4 · 2H2O
Caⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Caⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Caⓘ LaumontiteCaAl2Si4O12 · 4H2O
Caⓘ MacfalliteCa2Mn33+(SiO4)(Si2O7)(OH)3
Caⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Caⓘ NeltneriteCaMn63+(SiO4)O8
Caⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Caⓘ OrientiteCa8Mn103+(SiO4)3(Si3O10)3(OH)10 · 4H2O
Caⓘ PrehniteCa2Al2Si3O10(OH)2
Caⓘ Pumpellyite SubgroupCa2XAl2[Si2O6(OH)][SiO4](OH)2A
Caⓘ Pumpellyite-(Fe2+)Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH)
Caⓘ Pumpellyite-(Mg)Ca2MgAl2[Si2O6OH][SiO4](OH)2(OH)
Caⓘ Pumpellyite-(Mn2+)Ca2Mn2+Al2[Si2O6OH][SiO4](OH)2(OH)
Caⓘ Ranciéite(Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
Caⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Caⓘ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Caⓘ TitaniteCaTiO(SiO4)
Caⓘ TangeiteCaCu(VO4)(OH)
Caⓘ Pumpellyite-(Mg) var. ChlorastroliteCa2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
TiTitanium
Tiⓘ TitaniteCaTiO(SiO4)
VVanadium
Vⓘ TangeiteCaCu(VO4)(OH)
Vⓘ VolborthiteCu3(V2O7)(OH)2 · 2H2O
MnManganese
Mnⓘ BrauniteMn2+Mn63+(SiO4)O8
Mnⓘ HollanditeBa(Mn64+Mn23+)O16
Mnⓘ KempiteMn22+(OH)3Cl
Mnⓘ MacfalliteCa2Mn33+(SiO4)(Si2O7)(OH)3
Mnⓘ ManganiteMn3+O(OH)
Mnⓘ NeltneriteCaMn63+(SiO4)O8
Mnⓘ OrientiteCa8Mn103+(SiO4)3(Si3O10)3(OH)10 · 4H2O
Mnⓘ Pumpellyite-(Mn2+)Ca2Mn2+Al2[Si2O6OH][SiO4](OH)2(OH)
Mnⓘ PyrolusiteMn4+O2
Mnⓘ Ranciéite(Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
FeIron
Feⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Feⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feⓘ BabingtoniteCa2Fe2+Fe3+Si5O14(OH)
Feⓘ BorniteCu5FeS4
Feⓘ CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Feⓘ ChalcopyriteCuFeS2
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ HematiteFe2O3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ Pumpellyite-(Fe2+)Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH)
Feⓘ PyriteFeS2
Feⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Feⓘ Fayalite-Forsterite Series
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ BorniteCu5FeS4
Cuⓘ BrochantiteCu4(SO4)(OH)6
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuⓘ ConichalciteCaCu(AsO4)(OH)
Cuⓘ CovelliteCuS
Cuⓘ CupriteCu2O
Cuⓘ Native CopperCu
Cuⓘ DigeniteCu9S5
Cuⓘ DjurleiteCu31S16
Cuⓘ DomeykiteCu3As
Cuⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ PosnjakiteCu4(SO4)(OH)6 · H2O
Cuⓘ TenoriteCuO
Cuⓘ TangeiteCaCu(VO4)(OH)
Cuⓘ VolborthiteCu3(V2O7)(OH)2 · 2H2O
ZnZinc
Znⓘ SphaleriteZnS
AsArsenic
Asⓘ ConichalciteCaCu(AsO4)(OH)
Asⓘ DomeykiteCu3As
ZrZirconium
Zrⓘ ZirconZr(SiO4)
AgSilver
Agⓘ Native SilverAg
BaBarium
Baⓘ BaryteBaSO4
Baⓘ HollanditeBa(Mn64+Mn23+)O16
PbLead
Pbⓘ GalenaPbS

Fossils

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Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Grant_Township,_Keweenaw_County,_Michigan
Wikidata ID:Q5596536
GeoNames ID:4994446

Localities in this Region

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic Plate
USA

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