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McClure Mountain, Iron Mountain complex, Fremont Co., Colorado, USA



Detailed Mineral List:
Aegirine
Formula: NaFe3+Si2O6
Reference: Minerals of Colorado (1997) Eckels, E. B.
'Ancylite'
Locality: McClure Gulch carbonatite dike, McClure Mountain, Iron Mountain complex, Fremont Co., Colorado, USA
Ancylite-(Ce)
Formula: SrCe(CO3)2(OH) · H2O
Reference: Minerals of Colorado (1997) Eckels, E. B.
Ankerite
Formula: Ca(Fe2+ ,Mg,Mn2+)(CO3)2
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
'Apatite'
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Baryte
Formula: BaSO4
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
'Bastnäsite'
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Biotite
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Brockite
Formula: (Ca,Th,Ce)PO4 · H2O
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Calcite
Formula: CaCO3
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Cancrinite
Formula: (Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Chalcopyrite
Formula: CuFeS2
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Cryolite
Formula: Na3[AlF6]
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Diaspore
Formula: AlO(OH)
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Dolomite
Formula: CaMg(CO3)2
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
'Fergusonite'
Reference: Minerals of Colorado (1997) Eckels, E. B.
Kaersutite
Formula: {Na}{Ca2}{Mg4Ti}(Al2Si6O22)(OH)O
Reference: Minerals of Colorado (1997) Eckels, E. B.
Lepidocrocite
Formula: γ-Fe3+O(OH)
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Limonite
Formula: FeO(OH) · nH2O
Locality: Brown Lava Lode Occurrence (Serpant; Pink Lady), McClure Mountain, Iron Mountain complex, Fremont Co., Colorado, USA
'Monazite'
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Nepheline
Formula: (Na,K)AlSiO4
Reference: Minerals of Colorado (1997) E.B. Eckels
Phlogopite
Formula: KMg3(AlSi3O10)(OH,F)2
Reference: Minerals of Colorado (1997) E.B. Eckels
Pyrite
Formula: FeS2
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Pyrochlore Group
Formula: A2Nb2(O,OH)6Z
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Riebeckite
Formula: ◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
Reference: Minerals of Colorado (1997) E.B. Eckels
Rutile
Formula: TiO2
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Sodalite
Formula: Na8(Al6Si6O24)Cl2
Reference: Minerals of Colorado (1997) E.B. Eckels
Sphalerite
Formula: ZnS
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Strontianite
Formula: SrCO3
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.
Synchysite-(Ce)
Formula: Ca(Ce,La)(CO3)2F
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 2 other localities in this region.
Thorite
Formula: (Th,U)SiO4
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 2 other localities in this region.
Titanite
Formula: CaTi(SiO4)O
Reference: Minerals of Colorado (1997) E.B. Eckels
Ulvöspinel
Formula: Fe2TiO4
Reference: Minerals of Colorado (1997) Eckels, E. B.
Localities: Recorded from at least 1 other locality in this region.


33 entries listed. 26 valid minerals.
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