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Mass City, Ontonagon Co., Michigan, USAi
Regional Level Types
Mass CityCity
Ontonagon Co.County
MichiganState
USACountry

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Key
Latitude & Longitude (WGS84):
46° 45' 49'' North , 89° 5' 10'' West
Latitude & Longitude (decimal):
Locality type:


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Select Mineral List Type

Standard Detailed Strunz Dana 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

34 valid minerals.

Detailed Mineral List:

Algodonite
Formula: (Cu1-xAsx)
Anhydrite
Formula: CaSO4
Reference: Rocks & Min.: 58:112 & 65:240.
Atacamite
Formula: Cu2(OH)3Cl
Reference: Rocks & Min.:58:112.
Azurite
Formula: Cu3(CO3)2(OH)2
Reference: Rocks & Minerals 79:2 pp124-125
Brochantite
Formula: Cu4(SO4)(OH)6
Reference: Mineralogy of Michigan (E. W. Heinrich & G. W. Robinson)
Calcite
Formula: CaCO3
Localities: Reported from at least 10 localities in this region.
'Chlorite Group'
Localities: Reported from at least 7 localities in this region.
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson
Clinochlore var: Pennine
Formula: Mg5Al(AlSi3O10)(OH)8
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson
Copper
Formula: Cu
Localities: Reported from at least 13 localities in this region.
Crednerite
Formula: CuMnO2
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson
Cuprite
Formula: Cu2O
Datolite
Formula: CaB(SiO4)(OH)
Localities: Reported from at least 13 localities in this region.
Dioptase
Formula: CuSiO3 · H2O
Reference: Rocks & Min.:58:112.
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Localities: Reported from at least 12 localities in this region.
Ferberite
Formula: FeWO4
Description: Pseudomorph after scheelite
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson
Gerhardtite
Formula: Cu2(NO3)(OH)3
Reference: Ref.: Rocks & Min.: 58:112; 63:494; 65:240-243.
Goethite
Formula: α-Fe3+O(OH)
Reference: Ref.: Rocks & Min.: 58:112; 63:494; 65:240-243.
Gypsum
Formula: CaSO4 · 2H2O
Gypsum var: Selenite
Formula: CaSO4 · 2H2O
Reference: Rocks & Min.: 58:112.
Hematite
Formula: Fe2O3
'K Feldspar'
Localities: Reported from at least 10 localities in this region.
'K Feldspar var: Adularia'
Formula: KAlSi3O8
Kinoite
Formula: Ca2Cu2(H2O)2[Si3O10]
Reference: Rocks & Minerals 79:2 pp124-125
Likasite
Formula: Cu3(NO3)(OH)5 · 2H2O
Reference: Mineralogy of Michigan (E. W. Heinrich & G. W. Robinson)
Malachite
Formula: Cu2(CO3)(OH)2
Microcline
Formula: K(AlSi3O8)
Nantokite
Formula: CuCl
Reference: Rocks & Min.:58:112.
Paramelaconite
Formula: Cu1+2Cu2+2O3
Paratacamite
Formula: Cu3(Cu,Zn)(OH)6Cl2
Reference: Rocks & Min.:58:112.
Plancheite
Formula: Cu8(Si8O22)(OH)4 · H2O
Prehnite
Formula: Ca2Al2Si3O10(OH)2
'Pumpellyite'
Pumpellyite-(Mg)
Formula: Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
Localities: Reported from at least 9 localities in this region.
Quartz
Formula: SiO2
Localities: Reported from at least 12 localities in this region.
Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Silver
Formula: Ag
Localities: Reported from at least 8 localities in this region.
Tenorite
Formula: CuO
Zeophyllite ?
Formula: Ca13Si10O28(OH)2F8 · 6H2O
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Copper1.AA.05Cu
Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
Algodonite2.AA.10a(Cu1-xAsx)
Group 3 - Halides
Atacamite3.DA.10aCu2(OH)3Cl
Nantokite3.AA.05CuCl
Paratacamite3.DA.10cCu3(Cu,Zn)(OH)6Cl2
Group 4 - Oxides and Hydroxides
Crednerite4.AB.05CuMnO2
Cuprite4.AA.10Cu2O
Ferberite4.DB.30FeWO4
Goethite4.00.α-Fe3+O(OH)
Hematite4.CB.05Fe2O3
Paramelaconite4.AA.15Cu1+2Cu2+2O3
Quartz4.DA.05SiO2
Tenorite4.AB.10CuO
Group 5 - Nitrates and Carbonates
Azurite5.BA.05Cu3(CO3)2(OH)2
Calcite5.AB.05CaCO3
Gerhardtite5.NB.05Cu2(NO3)(OH)3
Likasite5.ND.05Cu3(NO3)(OH)5 · 2H2O
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anhydrite7.AD.30CaSO4
Brochantite7.BB.25Cu4(SO4)(OH)6
Gypsum7.CD.40CaSO4 · 2H2O
var: Selenite7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
var: Pennine9.EC.55Mg5Al(AlSi3O10)(OH)8
Datolite9.AJ.20CaB(SiO4)(OH)
Dioptase9.CJ.30CuSiO3 · H2O
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Kinoite9.BH.10Ca2Cu2(H2O)2[Si3O10]
Microcline9.FA.30K(AlSi3O8)
Plancheite9.DB.35Cu8(Si8O22)(OH)4 · H2O
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Pumpellyite-(Mg)9.BG.20Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
Saponite9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Zeophyllite ?9.EE.70Ca13Si10O28(OH)2F8 · 6H2O
Unclassified Minerals, Rocks, etc.
'Chlorite Group'-
'K Feldspar'-
'var: Adularia'-KAlSi3O8
'Pumpellyite'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Copper1.1.1.3Cu
Silver1.1.1.2Ag
Group 2 - SULFIDES
AmXp, with m:p > 3:1
Algodonite2.1.1.1(Cu1-xAsx)
Group 4 - SIMPLE OXIDES
A2X
Cuprite4.1.1.1Cu2O
AX
Tenorite4.2.3.1CuO
A2X3
Hematite4.3.1.2Fe2O3
Miscellaneous
Paramelaconite4.6.4.1Cu1+2Cu2+2O3
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Goethite6.1.1.2α-Fe3+O(OH)
Group 7 - MULTIPLE OXIDES
ABX2
Crednerite7.1.2.1CuMnO2
Group 9 - NORMAL HALIDES
AX
Nantokite9.1.7.1CuCl
Group 10 - OXYHALIDES AND HYDROXYHALIDES
A2(O,OH)3Xq
Atacamite10.1.1.1Cu2(OH)3Cl
Paratacamite10.1.2.1Cu3(Cu,Zn)(OH)6Cl2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Azurite16a.2.1.1Cu3(CO3)2(OH)2
Malachite16a.3.1.1Cu2(CO3)(OH)2
Group 19 - NITRATES CONTAINING HYDROXYL OR HALOGEN
Anhydrous Nitrates Containing Hydroxyl or Halogen
Gerhardtite19.1.1.1Cu2(NO3)(OH)3
Likasite19.1.5.1Cu3(NO3)(OH)5 · 2H2O
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Anhydrite28.3.2.1CaSO4
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Gypsum29.6.3.1CaSO4 · 2H2O
Group 30 - ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)m(XO4)pZq, where m:p>2:1
Brochantite30.1.3.1Cu4(SO4)(OH)6
Group 48 - ANHYDROUS MOLYBDATES AND TUNGSTATES
AXO4
Ferberite48.1.1.2FeWO4
Group 54 - NESOSILICATES Borosilicates and Some Beryllosilicates
Borosilicates and Some Beryllosilicates with B in [4] coordination
Datolite54.2.1a.1CaB(SiO4)(OH)
Group 57 - SOROSILICATES Si3O10 Groups and Larger Noncyclic Groups
Insular Si3O10 and Larger Noncyclic Groups with [Si3O10] groups
Kinoite57.1.2.1Ca2Cu2(H2O)2[Si3O10]
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Pumpellyite-(Mg)58.2.2.7Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Dioptase61.1.3.1CuSiO3 · H2O
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Ca subgroup
Plancheite66.2.1.1Cu8(Si8O22)(OH)4 · H2O
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 clays
Saponite71.3.1b.2Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Sheets of 6-membered rings interlayered 1:1, 2:1, and octahedra
Clinochlore71.4.1.4Mg5Al(AlSi3O10)(OH)8
Group 72 - PHYLLOSILICATES Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 4-membered rings
Prehnite72.1.3.1Ca2Al2Si3O10(OH)2
Group 73 - PHYLLOSILICATES Condensed Tetrahedral Sheets
Condensed Tetrahedral Sheets with double layers
Zeophyllite ?73.1.4.1Ca13Si10O28(OH)2F8 · 6H2O
Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined strips
Chrysocolla74.3.2.1Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Microcline76.1.1.5K(AlSi3O8)
Unclassified Minerals, Mixtures, etc.
'Chlorite Group'-
Clinochlore
var: Pennine
-Mg5Al(AlSi3O10)(OH)8
Gypsum
var: Selenite
-CaSO4 · 2H2O
'K Feldspar'-
'var: Adularia'-KAlSi3O8
'Pumpellyite'-

List of minerals for each chemical element

HHydrogen
H SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
H AtacamiteCu2(OH)3Cl
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
H DioptaseCuSiO3 · H2O
H MalachiteCu2(CO3)(OH)2
H ParatacamiteCu3(Cu,Zn)(OH)6Cl2
H PlancheiteCu8(Si8O22)(OH)4 · H2O
H DatoliteCaB(SiO4)(OH)
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H Goethiteα-Fe3+O(OH)
H GerhardtiteCu2(NO3)(OH)3
H Gypsum (var: Selenite)CaSO4 · 2H2O
H GypsumCaSO4 · 2H2O
H PrehniteCa2Al2Si3O10(OH)2
H KinoiteCa2Cu2(H2O)2[Si3O10]
H AzuriteCu3(CO3)2(OH)2
H LikasiteCu3(NO3)(OH)5 · 2H2O
H BrochantiteCu4(SO4)(OH)6
H Pumpellyite-(Mg)Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
H Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
H ClinochloreMg5Al(AlSi3O10)(OH)8
H ZeophylliteCa13Si10O28(OH)2F8 · 6H2O
BBoron
B DatoliteCaB(SiO4)(OH)
CCarbon
C MalachiteCu2(CO3)(OH)2
C CalciteCaCO3
C AzuriteCu3(CO3)2(OH)2
NNitrogen
N GerhardtiteCu2(NO3)(OH)3
N LikasiteCu3(NO3)(OH)5 · 2H2O
OOxygen
O ParamelaconiteCu21+Cu22+O3
O SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
O AtacamiteCu2(OH)3Cl
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
O CupriteCu2O
O DioptaseCuSiO3 · H2O
O MalachiteCu2(CO3)(OH)2
O ParatacamiteCu3(Cu,Zn)(OH)6Cl2
O PlancheiteCu8(Si8O22)(OH)4 · H2O
O QuartzSiO2
O TenoriteCuO
O DatoliteCaB(SiO4)(OH)
O K Feldspar (var: Adularia)KAlSi3O8
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O Goethiteα-Fe3+O(OH)
O MicroclineK(AlSi3O8)
O HematiteFe2O3
O GerhardtiteCu2(NO3)(OH)3
O CalciteCaCO3
O Gypsum (var: Selenite)CaSO4 · 2H2O
O AnhydriteCaSO4
O GypsumCaSO4 · 2H2O
O PrehniteCa2Al2Si3O10(OH)2
O KinoiteCa2Cu2(H2O)2[Si3O10]
O AzuriteCu3(CO3)2(OH)2
O LikasiteCu3(NO3)(OH)5 · 2H2O
O BrochantiteCu4(SO4)(OH)6
O Pumpellyite-(Mg)Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
O Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
O CredneriteCuMnO2
O FerberiteFeWO4
O ClinochloreMg5Al(AlSi3O10)(OH)8
O ZeophylliteCa13Si10O28(OH)2F8 · 6H2O
FFluorine
F ZeophylliteCa13Si10O28(OH)2F8 · 6H2O
NaSodium
Na SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
MgMagnesium
Mg SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Mg Pumpellyite-(Mg)Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
Mg Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
AlAluminium
Al SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Al K Feldspar (var: Adularia)KAlSi3O8
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al MicroclineK(AlSi3O8)
Al PrehniteCa2Al2Si3O10(OH)2
Al Pumpellyite-(Mg)Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
Al Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
Al ClinochloreMg5Al(AlSi3O10)(OH)8
SiSilicon
Si SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Si DioptaseCuSiO3 · H2O
Si PlancheiteCu8(Si8O22)(OH)4 · H2O
Si QuartzSiO2
Si DatoliteCaB(SiO4)(OH)
Si K Feldspar (var: Adularia)KAlSi3O8
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si MicroclineK(AlSi3O8)
Si PrehniteCa2Al2Si3O10(OH)2
Si KinoiteCa2Cu2(H2O)2[Si3O10]
Si Pumpellyite-(Mg)Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
Si Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si ZeophylliteCa13Si10O28(OH)2F8 · 6H2O
SSulfur
S Gypsum (var: Selenite)CaSO4 · 2H2O
S AnhydriteCaSO4
S GypsumCaSO4 · 2H2O
S BrochantiteCu4(SO4)(OH)6
ClChlorine
Cl AtacamiteCu2(OH)3Cl
Cl NantokiteCuCl
Cl ParatacamiteCu3(Cu,Zn)(OH)6Cl2
KPotassium
K K Feldspar (var: Adularia)KAlSi3O8
K MicroclineK(AlSi3O8)
CaCalcium
Ca SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Ca DatoliteCaB(SiO4)(OH)
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca CalciteCaCO3
Ca Gypsum (var: Selenite)CaSO4 · 2H2O
Ca AnhydriteCaSO4
Ca GypsumCaSO4 · 2H2O
Ca PrehniteCa2Al2Si3O10(OH)2
Ca KinoiteCa2Cu2(H2O)2[Si3O10]
Ca Pumpellyite-(Mg)Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
Ca ZeophylliteCa13Si10O28(OH)2F8 · 6H2O
MnManganese
Mn CredneriteCuMnO2
FeIron
Fe SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe Goethiteα-Fe3+O(OH)
Fe HematiteFe2O3
Fe FerberiteFeWO4
CuCopper
Cu ParamelaconiteCu21+Cu22+O3
Cu AtacamiteCu2(OH)3Cl
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Cu CopperCu
Cu CupriteCu2O
Cu DioptaseCuSiO3 · H2O
Cu MalachiteCu2(CO3)(OH)2
Cu NantokiteCuCl
Cu ParatacamiteCu3(Cu,Zn)(OH)6Cl2
Cu PlancheiteCu8(Si8O22)(OH)4 · H2O
Cu TenoriteCuO
Cu GerhardtiteCu2(NO3)(OH)3
Cu Algodonite(Cu1-xAsx)
Cu KinoiteCa2Cu2(H2O)2[Si3O10]
Cu AzuriteCu3(CO3)2(OH)2
Cu LikasiteCu3(NO3)(OH)5 · 2H2O
Cu BrochantiteCu4(SO4)(OH)6
Cu CredneriteCuMnO2
ZnZinc
Zn ParatacamiteCu3(Cu,Zn)(OH)6Cl2
AsArsenic
As Algodonite(Cu1-xAsx)
AgSilver
Ag SilverAg
WTungsten
W FerberiteFeWO4

Localities in this Region

Other Regions, Features and Areas containg this locality

North America PlateTectonic Plate
USA

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