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Union, Knox County, Maine, USAi
Regional Level Types
UnionTown
Knox CountyCounty
MaineState
USACountry

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PhotosMapsSearch
08046060015141660512526.jpg
Hook Fold in Marble and Gabbro

Union Limestone Quarries, Union, Knox County, Maine, USA
09374110014947972125309.jpg
Titanite

Union Limestone Quarries, Union, Knox County, Maine, USA
06643740014947972159801.jpg
Grossular

Union Limestone Quarries, Union, Knox County, Maine, USA
05256420015141287627179.jpg
Hook Fold in Marble and Gabbro

Union Limestone Quarries, Union, Knox County, Maine, USA
09374110014947972125309.jpg
Titanite

Union Limestone Quarries, Union, Knox County, Maine, USA
06643740014947972159801.jpg
Grossular

Union Limestone Quarries, Union, Knox County, Maine, USA
08046060015141660512526.jpg
Hook Fold in Marble and Gabbro

Union Limestone Quarries, Union, Knox County, Maine, USA
09374110014947972125309.jpg
Titanite

Union Limestone Quarries, Union, Knox County, Maine, USA
Neighbouring regions:
Warren, Knox County, Maine, USA
Washington, Knox County, Maine, USA
Rockport, Knox County, Maine, USA
Appleton, Knox County, Maine, USA
Type:
Town
Largest Settlements:
PlacePopulation
Union2,297 (2017)
Mindat Locality ID:
20935
Long-form identifier:
mindat:1:2:20935:8
GUID (UUID V4):
79e218b5-43e5-4fa3-b186-2297295661af


No description has been added for this locality. Can you add one?

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Standard Detailed Gallery Strunz Chemical Elements

Mineral List

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

54 valid minerals.

Rock Types Recorded

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

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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

β“˜ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
β“˜ Almandine
Formula: Fe2+3Al2(SiO4)3
β“˜ Andalusite
Formula: Al2(SiO4)O
β“˜ Andalusite var. Chiastolite
Formula: Al2(SiO4)O
β“˜ Annite
Formula: KFe2+3(AlSi3O10)(OH)2
β“˜ Anorthite
Formula: Ca(Al2Si2O8)
β“˜ Anorthite var. Labradorite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
β“˜ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
β“˜ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
β“˜ Bornite
Formula: Cu5FeS4
β“˜ Calcite
Formula: CaCO3
β“˜ Chalcocite
Formula: Cu2S
β“˜ Chalcopyrite
Formula: CuFeS2
β“˜ Chrysotile
Formula: Mg3(Si2O5)(OH)4
β“˜ Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
β“˜ Cubanite
Formula: CuFe2S3
β“˜ Diopside
Formula: CaMgSi2O6
β“˜ Dolomite
Formula: CaMg(CO3)2
β“˜ Dravite
Formula: NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜ Enstatite
Formula: Mg2Si2O6
β“˜ Fluorapatite
Formula: Ca5(PO4)3F
β“˜ Forsterite
Formula: Mg2SiO4
β“˜ Galena
Formula: PbS
β“˜ 'Garnet Group'
Formula: X3Z2(SiO4)3
β“˜ Gersdorffite
Formula: NiAsS
β“˜ Graphite
Formula: C
β“˜ Grossular
Formula: Ca3Al2(SiO4)3
β“˜ Hematite
Formula: Fe2O3
β“˜ Hercynite
Formula: Fe2+Al2O4
β“˜ 'Hornblende'
β“˜ Ilmenite
Formula: Fe2+TiO3
β“˜ Kaolinite
Formula: Al2(Si2O5)(OH)4
β“˜ 'Kerolite'
Formula: (Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
β“˜ 'Limonite'
β“˜ Linnaeite
Formula: Co2+Co3+2S4
β“˜ Mackinawite
Formula: FeS
β“˜ Magnetite
Formula: Fe2+Fe3+2O4
β“˜ Malachite
Formula: Cu2(CO3)(OH)2
β“˜ Microcline
Formula: K(AlSi3O8)
β“˜ Molybdenite
Formula: MoS2
β“˜ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
β“˜ Nickeline
Formula: NiAs
β“˜ Niggliite
Formula: PtSn
β“˜ Pentlandite
Formula: (NixFey)Ξ£9S8
β“˜ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
β“˜ Pyrite
Formula: FeS2
β“˜ Pyrite var. Bravoite
Formula: (Fe,Ni)S2
β“˜ Pyrrhotite
Formula: Fe1-xS
β“˜ Quartz
Formula: SiO2
β“˜ Quartz var. Rose Quartz
Formula: SiO2
β“˜ Rammelsbergite
Formula: NiAs2
β“˜ Rutile
Formula: TiO2
β“˜ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜ Sperrylite
Formula: PtAs2
β“˜ Sphalerite
Formula: ZnS
β“˜ Spinel
Formula: MgAl2O4
β“˜ Staurolite
Formula: Fe2+2Al9Si4O23(OH)
β“˜ Titanite
Formula: CaTi(SiO4)O
β“˜ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
β“˜ UlvΓΆspinel
Formula: TiFe2O4
β“˜ Uvarovite
Formula: Ca3Cr2(SiO4)3
β“˜ Vaesite
Formula: NiS2
β“˜ Valleriite
Formula: (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
β“˜ Zircon
Formula: Zr(SiO4)

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Graphite1.CB.05aC
β“˜Niggliite1.AG.60PtSn
Group 2 - Sulphides and Sulfosalts
β“˜Bornite2.BA.15Cu5FeS4
β“˜Chalcocite2.BA.05Cu2S
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Cubanite2.CB.55aCuFe2S3
β“˜Galena2.CD.10PbS
β“˜Gersdorffite2.EB.25NiAsS
β“˜Linnaeite2.DA.05Co2+Co3+2S4
β“˜Mackinawite2.CC.25FeS
β“˜Molybdenite2.EA.30MoS2
β“˜Nickeline2.CC.05NiAs
β“˜Pentlandite2.BB.15(NixFey)Ξ£9S8
β“˜Pyrite2.EB.05aFeS2
β“˜var. Bravoite2.EB.05a(Fe,Ni)S2
β“˜Pyrrhotite2.CC.10Fe1-xS
β“˜Rammelsbergite2.EB.15aNiAs2
β“˜Sperrylite2.EB.05aPtAs2
β“˜Sphalerite2.CB.05aZnS
β“˜Vaesite2.EB.05aNiS2
β“˜Valleriite2.FD.30(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Group 4 - Oxides and Hydroxides
β“˜Hematite4.CB.05Fe2O3
β“˜Hercynite4.BB.05Fe2+Al2O4
β“˜Ilmenite4.CB.05Fe2+TiO3
β“˜Magnetite4.BB.05Fe2+Fe3+2O4
β“˜Quartz4.DA.05SiO2
β“˜var. Rose Quartz4.DA.05SiO2
β“˜Rutile4.DB.05TiO2
β“˜Spinel4.BB.05MgAl2O4
β“˜UlvΓΆspinel4.BB.05TiFe2O4
Group 5 - Nitrates and Carbonates
β“˜Calcite5.AB.05CaCO3
β“˜Dolomite5.AB.10CaMg(CO3)2
β“˜Malachite5.BA.10Cu2(CO3)(OH)2
Group 8 - Phosphates, Arsenates and Vanadates
β“˜Fluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
β“˜Actinolite9.DE.10β—»Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
β“˜Almandine9.AD.25Fe2+3Al2(SiO4)3
β“˜Andalusite9.AF.10Al2(SiO4)O
β“˜var. Chiastolite9.AF.10Al2(SiO4)O
β“˜Annite9.EC.20KFe2+3(AlSi3O10)(OH)2
β“˜Anorthite9.FA.35Ca(Al2Si2O8)
β“˜var. Labradorite9.FA.35(Ca,Na)[Al(Al,Si)Si2O8]
β“˜Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
β“˜Chrysotile9..Mg3(Si2O5)(OH)4
β“˜Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
β“˜Diopside9.DA.15CaMgSi2O6
β“˜Dravite9.CK.05NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜Enstatite9.DA.05Mg2Si2O6
β“˜Forsterite9.AC.05Mg2SiO4
β“˜Grossular9.AD.25Ca3Al2(SiO4)3
β“˜Kaolinite9.ED.05Al2(Si2O5)(OH)4
β“˜Microcline9.FA.30K(AlSi3O8)
β“˜Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜Staurolite9.AF.30Fe2+2Al9Si4O23(OH)
β“˜Titanite9.AG.15CaTi(SiO4)O
β“˜Tremolite9.DE.10β—»Ca2Mg5(Si8O22)(OH)2
β“˜Uvarovite9.AD.25Ca3Cr2(SiO4)3
β“˜Zircon9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
β“˜'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
β“˜'Garnet Group'-X3Z2(SiO4)3
β“˜'Hornblende'-
β“˜'Kerolite'-(Mg,Ni)3Si4O10(OH)2 Β· nH2O (n ~ 1)
β“˜'Limonite'-
β“˜'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8

List of minerals for each chemical element

HHydrogen
Hβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Hβ“˜ ClinochloreMg5Al(AlSi3O10)(OH)8
Hβ“˜ ChrysotileMg3(Si2O5)(OH)4
Hβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Hβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Hβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hβ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Hβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hβ“˜ KaoliniteAl2(Si2O5)(OH)4
Hβ“˜ MalachiteCu2(CO3)(OH)2
Hβ“˜ Kerolite(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
Hβ“˜ StauroliteFe22+Al9Si4O23(OH)
Hβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
BBoron
Bβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bβ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
Cβ“˜ DolomiteCaMg(CO3)2
Cβ“˜ GraphiteC
Cβ“˜ CalciteCaCO3
Cβ“˜ MalachiteCu2(CO3)(OH)2
OOxygen
Oβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Oβ“˜ ClinochloreMg5Al(AlSi3O10)(OH)8
Oβ“˜ DolomiteCaMg(CO3)2
Oβ“˜ EnstatiteMg2Si2O6
Oβ“˜ ForsteriteMg2SiO4
Oβ“˜ HematiteFe2O3
Oβ“˜ HercyniteFe2+Al2O4
Oβ“˜ IlmeniteFe2+TiO3
Oβ“˜ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Oβ“˜ MagnetiteFe2+Fe23+O4
Oβ“˜ CalciteCaCO3
Oβ“˜ RutileTiO2
Oβ“˜ ChrysotileMg3(Si2O5)(OH)4
Oβ“˜ SpinelMgAl2O4
Oβ“˜ TitaniteCaTi(SiO4)O
Oβ“˜ UvaroviteCa3Cr2(SiO4)3
Oβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Oβ“˜ ZirconZr(SiO4)
Oβ“˜ AndalusiteAl2(SiO4)O
Oβ“˜ QuartzSiO2
Oβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Oβ“˜ UlvΓΆspinelTiFe2O4
Oβ“˜ Andalusite var. ChiastoliteAl2(SiO4)O
Oβ“˜ GrossularCa3Al2(SiO4)3
Oβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oβ“˜ FluorapatiteCa5(PO4)3F
Oβ“˜ MicroclineK(AlSi3O8)
Oβ“˜ Quartz var. Rose QuartzSiO2
Oβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oβ“˜ Garnet GroupX3Z2(SiO4)3
Oβ“˜ DiopsideCaMgSi2O6
Oβ“˜ AlmandineFe32+Al2(SiO4)3
Oβ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Oβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oβ“˜ KaoliniteAl2(Si2O5)(OH)4
Oβ“˜ MalachiteCu2(CO3)(OH)2
Oβ“˜ Kerolite(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
Oβ“˜ StauroliteFe22+Al9Si4O23(OH)
Oβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Oβ“˜ AnorthiteCa(Al2Si2O8)
FFluorine
Fβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Fβ“˜ FluorapatiteCa5(PO4)3F
NaSodium
Naβ“˜ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Naβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Naβ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mgβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Mgβ“˜ ClinochloreMg5Al(AlSi3O10)(OH)8
Mgβ“˜ DolomiteCaMg(CO3)2
Mgβ“˜ EnstatiteMg2Si2O6
Mgβ“˜ ForsteriteMg2SiO4
Mgβ“˜ ChrysotileMg3(Si2O5)(OH)4
Mgβ“˜ SpinelMgAl2O4
Mgβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Mgβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgβ“˜ DiopsideCaMgSi2O6
Mgβ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Mgβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mgβ“˜ Kerolite(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
AlAluminium
Alβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Alβ“˜ ClinochloreMg5Al(AlSi3O10)(OH)8
Alβ“˜ HercyniteFe2+Al2O4
Alβ“˜ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Alβ“˜ SpinelMgAl2O4
Alβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Alβ“˜ AndalusiteAl2(SiO4)O
Alβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Alβ“˜ Andalusite var. ChiastoliteAl2(SiO4)O
Alβ“˜ GrossularCa3Al2(SiO4)3
Alβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alβ“˜ MicroclineK(AlSi3O8)
Alβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Alβ“˜ AlmandineFe32+Al2(SiO4)3
Alβ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Alβ“˜ KaoliniteAl2(Si2O5)(OH)4
Alβ“˜ StauroliteFe22+Al9Si4O23(OH)
Alβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Alβ“˜ AnorthiteCa(Al2Si2O8)
SiSilicon
Siβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Siβ“˜ ClinochloreMg5Al(AlSi3O10)(OH)8
Siβ“˜ EnstatiteMg2Si2O6
Siβ“˜ ForsteriteMg2SiO4
Siβ“˜ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Siβ“˜ ChrysotileMg3(Si2O5)(OH)4
Siβ“˜ TitaniteCaTi(SiO4)O
Siβ“˜ UvaroviteCa3Cr2(SiO4)3
Siβ“˜ ZirconZr(SiO4)
Siβ“˜ AndalusiteAl2(SiO4)O
Siβ“˜ QuartzSiO2
Siβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Siβ“˜ Andalusite var. ChiastoliteAl2(SiO4)O
Siβ“˜ GrossularCa3Al2(SiO4)3
Siβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siβ“˜ MicroclineK(AlSi3O8)
Siβ“˜ Quartz var. Rose QuartzSiO2
Siβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siβ“˜ Garnet GroupX3Z2(SiO4)3
Siβ“˜ DiopsideCaMgSi2O6
Siβ“˜ AlmandineFe32+Al2(SiO4)3
Siβ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Siβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siβ“˜ KaoliniteAl2(Si2O5)(OH)4
Siβ“˜ Kerolite(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
Siβ“˜ StauroliteFe22+Al9Si4O23(OH)
Siβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Siβ“˜ AnorthiteCa(Al2Si2O8)
PPhosphorus
Pβ“˜ FluorapatiteCa5(PO4)3F
SSulfur
Sβ“˜ BorniteCu5FeS4
Sβ“˜ Pyrite var. Bravoite(Fe,Ni)S2
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ CubaniteCuFe2S3
Sβ“˜ GalenaPbS
Sβ“˜ GersdorffiteNiAsS
Sβ“˜ MackinawiteFeS
Sβ“˜ MolybdeniteMoS2
Sβ“˜ Pentlandite(NixFey)Ξ£9S8
Sβ“˜ PyriteFeS2
Sβ“˜ PyrrhotiteFe1-xS
Sβ“˜ SphaleriteZnS
Sβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Sβ“˜ ChalcociteCu2S
Sβ“˜ LinnaeiteCo2+Co23+S4
Sβ“˜ VaesiteNiS2
KPotassium
Kβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Kβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Kβ“˜ MicroclineK(AlSi3O8)
Kβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
CaCalcium
Caβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caβ“˜ DolomiteCaMg(CO3)2
Caβ“˜ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Caβ“˜ CalciteCaCO3
Caβ“˜ TitaniteCaTi(SiO4)O
Caβ“˜ UvaroviteCa3Cr2(SiO4)3
Caβ“˜ GrossularCa3Al2(SiO4)3
Caβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caβ“˜ FluorapatiteCa5(PO4)3F
Caβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Caβ“˜ DiopsideCaMgSi2O6
Caβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caβ“˜ AnorthiteCa(Al2Si2O8)
TiTitanium
Tiβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Tiβ“˜ IlmeniteFe2+TiO3
Tiβ“˜ RutileTiO2
Tiβ“˜ TitaniteCaTi(SiO4)O
Tiβ“˜ UlvΓΆspinelTiFe2O4
CrChromium
Crβ“˜ UvaroviteCa3Cr2(SiO4)3
FeIron
Feβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Feβ“˜ BorniteCu5FeS4
Feβ“˜ Pyrite var. Bravoite(Fe,Ni)S2
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ CubaniteCuFe2S3
Feβ“˜ HematiteFe2O3
Feβ“˜ HercyniteFe2+Al2O4
Feβ“˜ IlmeniteFe2+TiO3
Feβ“˜ MackinawiteFeS
Feβ“˜ MagnetiteFe2+Fe23+O4
Feβ“˜ Pentlandite(NixFey)Ξ£9S8
Feβ“˜ PyriteFeS2
Feβ“˜ PyrrhotiteFe1-xS
Feβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Feβ“˜ UlvΓΆspinelTiFe2O4
Feβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feβ“˜ AlmandineFe32+Al2(SiO4)3
Feβ“˜ StauroliteFe22+Al9Si4O23(OH)
Feβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
CoCobalt
Coβ“˜ LinnaeiteCo2+Co23+S4
NiNickel
Niβ“˜ Pyrite var. Bravoite(Fe,Ni)S2
Niβ“˜ GersdorffiteNiAsS
Niβ“˜ Pentlandite(NixFey)Ξ£9S8
Niβ“˜ RammelsbergiteNiAs2
Niβ“˜ NickelineNiAs
Niβ“˜ Kerolite(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
Niβ“˜ VaesiteNiS2
CuCopper
Cuβ“˜ BorniteCu5FeS4
Cuβ“˜ ChalcopyriteCuFeS2
Cuβ“˜ CubaniteCuFe2S3
Cuβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Cuβ“˜ ChalcociteCu2S
Cuβ“˜ MalachiteCu2(CO3)(OH)2
ZnZinc
Znβ“˜ SphaleriteZnS
AsArsenic
Asβ“˜ GersdorffiteNiAsS
Asβ“˜ RammelsbergiteNiAs2
Asβ“˜ SperrylitePtAs2
Asβ“˜ NickelineNiAs
ZrZirconium
Zrβ“˜ ZirconZr(SiO4)
MoMolybdenum
Moβ“˜ MolybdeniteMoS2
SnTin
Snβ“˜ NiggliitePtSn
PtPlatinum
Ptβ“˜ NiggliitePtSn
Ptβ“˜ SperrylitePtAs2
PbLead
Pbβ“˜ GalenaPbS

Fossils

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Localities in this Region

USA

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