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Turret Mining District, Chaffee County, Colorado, USAi
Regional Level Types
Turret Mining DistrictMining District
Chaffee CountyCounty
ColoradoState
USACountry

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PhotosMapsSearch
Mindat Locality ID:
14350
Long-form identifier:
mindat:1:2:14350:2
GUID (UUID V4):
55f3e135-bbb5-4f10-a0a1-3d6fabf95c14


The Turret mining district, also known as the Turret Creek District, lies in southeastern Chaffee County, about ten miles north of Salida. The District is centered on Turret Gulch stretching from just west of Cameron Mountain near the Park County line, east down Railroad Gulch to the Arkansas River. The settlement of Turret sits in the middle of the district, founded in 1897 as Camp Austin.

Gold was the main attraction in the Turret District and production lasted until 1939. Albite (soda feldspar) was extracted at the Homestake Mine from 1934 until 1949, and began major production in 1953. Albite production continued until 1963, along with some minor mica production. Mineral deposits of several different types occur within the Turret District, reflecting the diversity and complexity of the geology.

Gold occurs in quartz veins throughout the district (Wallace, et al, 1997; Wallace & Lawson, 1998). Boardman (1971 and 1976) recognized that these veins occurred in the Palaeozoic rocks. The Gold Bug and Golden Wonder mines fall into that classification. Pegmatites are a notable feature of the Turret District, occurring sporadically through its length. Largest was the Homestake Mine, but important mines were also the Combination Prospect, the Royal Bo (Riegel), the Mica-Beryl, and the Rock King. Just like the Cleora, the Maysville segment of the Garfield-Monarch District, and the Sedalia Mine, the Turret District contains metamorphosed sulfide deposits in Precambrian rocks, e.g., the Indipendence Mine, the Copper King Mine, the Calumet Iron Mine, and the Ace High - Jackpot Prospect. Boardman (1971 and 1976) recognized the possibility that the protoliths of the Precambrian deposits were volcanic-sedimentary rocks. Sheridan and Raymond (1984) finally hypothesized the connection that these Precambrian deposits are actually metamorphosed seafloor exhalative deposits, i.e., a type of deposits well known in Precambrian terrains in Canada and Australia. The Sedalia Mine, located 4 miles north of Salida, is often considered a part of the Turret mining district, because it is also a metamorphosed sulfide deposit occurring in Precambrian rocks. However, it would be better to maintain the geographic distinction.

In addition to these types of deposits, a graphite deposit two miles north of Turret, a vermiculite deposit, and marble northeast of Turret have been described.

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

60 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
Localities: Reported from at least 6 localities in this region.
Description: Actinolite after diopside (uralite), crystals 2.4 cm long. Colorado School of Mines Geology Museum, specimen #TM 50188; C.E. Raines, photo.
β“˜ Albite
Formula: Na(AlSi3O8)
β“˜ Albite var. Andesine
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
β“˜ 'Allanite Group'
Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
β“˜ Almandine
Formula: Fe2+3Al2(SiO4)3
β“˜ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
β“˜ 'Amphibole Supergroup var. Uralite'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
β“˜ Anthophyllite
Formula: ◻{Mg2}{Mg5}(Si8O22)(OH)2
β“˜ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
β“˜ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
β“˜ Baryte
Formula: BaSO4
β“˜ Beryl
Formula: Be3Al2(Si6O18)
Localities: Reported from at least 12 localities in this region.
β“˜ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Localities: Reported from at least 8 localities in this region.
β“˜ Brochantite
Formula: Cu4(SO4)(OH)6
β“˜ Calcite
Formula: CaCO3
Localities: Reported from at least 6 localities in this region.
β“˜ Chalcanthite
Formula: CuSO4 · 5H2O
β“˜ Chalcocite
Formula: Cu2S
β“˜ Chalcopyrite
Formula: CuFeS2
β“˜ Chlorargyrite
Formula: AgCl
β“˜ 'Chlorite Group'
β“˜ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
β“˜ Clinochlore ?
Formula: Mg5Al(AlSi3O10)(OH)8
β“˜ Clinohumite
Formula: Mg9(SiO4)4F2
β“˜ Columbite-(Fe)
Formula: Fe2+Nb2O6
β“˜ 'Columbite-(Fe)-Columbite-(Mn) Series'
β“˜ 'Columbite-Tantalite'
β“˜ Cordierite
Formula: (Mg,Fe)2Al3(AlSi5O18)
β“˜ Corundum
Formula: Al2O3
β“˜ Corundum var. Sapphire
Formula: Al2O3
β“˜ Covellite
Formula: CuS
β“˜ Diopside
Formula: CaMgSi2O6
β“˜ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
β“˜ Gahnite
Formula: ZnAl2O4
β“˜ 'Garnet Group'
Formula: X3Z2(SiO4)3
Localities: Reported from at least 11 localities in this region.
β“˜ Gedrite
Formula: ◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
β“˜ Gold
Formula: Au
β“˜ Graphite
Formula: C
β“˜ Grossular
Formula: Ca3Al2(SiO4)3
β“˜ Grossular var. Hessonite
Formula: Ca3Al2(SiO4)3
β“˜ Hematite
Formula: Fe2O3
β“˜ 'HΓΆgbomite'
Formula: (Mg,Fe)2(Al,Ti)5O10
β“˜ HΓΌbnerite
Formula: MnWO4
β“˜ Ilmenite
Formula: Fe2+TiO3
β“˜ Kaolinite
Formula: Al2(Si2O5)(OH)4
β“˜ 'K Feldspar'
Localities: Reported from at least 6 localities in this region.
β“˜ Laumontite
Formula: CaAl2Si4O12 · 4H2O
β“˜ 'Limonite'
β“˜ Magnesite
Formula: MgCO3
β“˜ Magnetite
Formula: Fe2+Fe3+2O4
β“˜ Malachite
Formula: Cu2(CO3)(OH)2
β“˜ 'Mica Group'
β“˜ Microcline
Formula: K(AlSi3O8)
Localities: Reported from at least 6 localities in this region.
β“˜ Molybdenite
Formula: MoS2
β“˜ 'Monazite'
Formula: REE(PO4)
β“˜ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Localities: Reported from at least 11 localities in this region.
β“˜ Opal
Formula: SiO2 · nH2O
β“˜ Orthoclase
Formula: K(AlSi3O8)
β“˜ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
β“˜ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
β“˜ 'Psilomelane'
β“˜ Pyrite
Formula: FeS2
β“˜ 'Pyrochlore Group'
Formula: A2Nb2(O,OH)6Z
β“˜ 'Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)'
Formula: (Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
β“˜ Pyrolusite
Formula: Mn4+O2
β“˜ Pyrophyllite
Formula: Al2Si4O10(OH)2
β“˜ Pyrrhotite
Formula: Fe1-xS
β“˜ Quartz
Formula: SiO2
Localities: Reported from at least 22 localities in this region.
Description: Occurs as crystals
β“˜ Quartz var. Rock Crystal
Formula: SiO2
Description: Japan law twin
β“˜ Quartz var. Rutilated Quartz
Formula: SiO2
β“˜ Rutile
Formula: TiO2
β“˜ 'Scapolite'
β“˜ 'Scapolite var. Wernerite'
β“˜ Scheelite
Formula: Ca(WO4)
β“˜ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜ Siderite
Formula: FeCO3
β“˜ Sillimanite
Formula: Al2(SiO4)O
β“˜ Silver
Formula: Ag
β“˜ Sphalerite
Formula: ZnS
β“˜ Spinel
Formula: MgAl2O4
β“˜ 'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O
β“˜ Talc
Formula: Mg3Si4O10(OH)2
β“˜ 'Tantalite'
Formula: (Mn,Fe)(Ta,Nb)2O6
β“˜ Titanite
Formula: CaTi(SiO4)O
β“˜ 'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
β“˜ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
β“˜ Vermiculite
Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
β“˜ 'Wad'
β“˜ Wulfenite
Formula: Pb(MoO4)
β“˜ Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Gold1.AA.05Au
β“˜Silver1.AA.05Ag
β“˜Graphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
β“˜Chalcocite2.BA.05Cu2S
β“˜Covellite2.CA.05aCuS
β“˜Sphalerite2.CB.05aZnS
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Pyrrhotite2.CC.10Fe1-xS
β“˜Molybdenite2.EA.30MoS2
β“˜Pyrite2.EB.05aFeS2
Group 3 - Halides
β“˜Chlorargyrite3.AA.15AgCl
Group 4 - Oxides and Hydroxides
β“˜'Pyrochlore Group'4.00.A2Nb2(O,OH)6Z
β“˜'var. Uranpyrochlore (of Hogarth 1977)'4.00.(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
β“˜Magnetite4.BB.05Fe2+Fe3+2O4
β“˜Gahnite4.BB.05ZnAl2O4
β“˜Spinel4.BB.05MgAl2O4
β“˜Hematite4.CB.05Fe2O3
β“˜Corundum
var. Sapphire
4.CB.05Al2O3
β“˜4.CB.05Al2O3
β“˜Ilmenite4.CB.05Fe2+TiO3
β“˜Quartz
var. Rock Crystal
4.DA.05SiO2
β“˜4.DA.05SiO2
β“˜var. Rutilated Quartz4.DA.05SiO2
β“˜Opal4.DA.10SiO2 Β· nH2O
β“˜Pyrolusite4.DB.05Mn4+O2
β“˜Rutile4.DB.05TiO2
β“˜HΓΌbnerite4.DB.30MnWO4
β“˜Columbite-(Fe)4.DB.35Fe2+Nb2O6
Group 5 - Nitrates and Carbonates
β“˜Siderite5.AB.05FeCO3
β“˜Magnesite5.AB.05MgCO3
β“˜Calcite5.AB.05CaCO3
β“˜Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
β“˜Baryte7.AD.35BaSO4
β“˜Brochantite7.BB.25Cu4(SO4)(OH)6
β“˜Chalcanthite7.CB.20CuSO4 Β· 5H2O
β“˜Scheelite7.GA.05Ca(WO4)
β“˜Wulfenite7.GA.05Pb(MoO4)
Group 9 - Silicates
β“˜Almandine9.AD.25Fe2+3Al2(SiO4)3
β“˜Grossular9.AD.25Ca3Al2(SiO4)3
β“˜var. Hessonite9.AD.25Ca3Al2(SiO4)3
β“˜Zircon9.AD.30Zr(SiO4)
β“˜Sillimanite9.AF.05Al2(SiO4)O
β“˜Clinohumite9.AF.55Mg9(SiO4)4F2
β“˜Titanite9.AG.15CaTi(SiO4)O
β“˜Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
β“˜Beryl9.CJ.05Be3Al2(Si6O18)
β“˜Cordierite9.CJ.10(Mg,Fe)2Al3(AlSi5O18)
β“˜Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜Diopside9.DA.15CaMgSi2O6
β“˜Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
β“˜Gedrite9.DD.05β—»{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
β“˜Anthophyllite9.DD.05β—»{Mg2}{Mg5}(Si8O22)(OH)2
β“˜Tremolite9.DE.10β—»Ca2Mg5(Si8O22)(OH)2
β“˜Actinolite9.DE.10β—»Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
β“˜Talc9.EC.05Mg3Si4O10(OH)2
β“˜Pyrophyllite9.EC.10Al2Si4O10(OH)2
β“˜Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
β“˜Vermiculite9.EC.50Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 Β· 8H2O
β“˜Clinochlore ?9.EC.55Mg5Al(AlSi3O10)(OH)8
β“˜Kaolinite9.ED.05Al2(Si2O5)(OH)4
β“˜Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 Β· nH2O, x < 1
β“˜Orthoclase9.FA.30K(AlSi3O8)
β“˜Microcline9.FA.30K(AlSi3O8)
β“˜Albite9.FA.35Na(AlSi3O8)
β“˜var. Andesine9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
β“˜Laumontite9.GB.10CaAl2Si4O12 Β· 4H2O
Unclassified
β“˜'Scapolite'-
β“˜'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
β“˜'K Feldspar'-
β“˜'Columbite-(Fe)-Columbite-(Mn) Series'-
β“˜'Mica Group'-
β“˜'Garnet Group'-X3Z2(SiO4)3
β“˜'Columbite-Tantalite'-
β“˜'Apatite'-Ca5(PO4)3(Cl/F/OH)
β“˜'Monazite'-REE(PO4)
β“˜'Scapolite
var. Wernerite'
-
β“˜'Wad'-
β“˜'Amphibole Supergroup
var. Uralite'
-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
β“˜'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
β“˜'Tantalite'-(Mn,Fe)(Ta,Nb)2O6
β“˜'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] Β· nH2O
β“˜'Psilomelane'-
β“˜'Limonite'-
β“˜'HΓΆgbomite'-(Mg,Fe)2(Al,Ti)5O10
β“˜'Chlorite Group'-
β“˜'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
β“˜'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
β“˜'Allanite Group'-(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)

List of minerals for each chemical element

HHydrogen
Hβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hβ“˜ Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
Hβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hβ“˜ BrochantiteCu4(SO4)(OH)6
Hβ“˜ ChalcanthiteCuSO4 · 5H2O
Hβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hβ“˜ ClinochloreMg5Al(AlSi3O10)(OH)8
Hβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hβ“˜ Gedrite◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Hβ“˜ KaoliniteAl2(Si2O5)(OH)4
Hβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Hβ“˜ MalachiteCu2(CO3)(OH)2
Hβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Hβ“˜ OpalSiO2 · nH2O
Hβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Hβ“˜ Pyrochlore GroupA2Nb2(O,OH)6Z
Hβ“˜ PyrophylliteAl2Si4O10(OH)2
Hβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hβ“˜ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Hβ“˜ TalcMg3Si4O10(OH)2
Hβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hβ“˜ Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hβ“˜ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Hβ“˜ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Hβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
Hβ“˜ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
BeBeryllium
Beβ“˜ BerylBe3Al2(Si6O18)
BBoron
Bβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bβ“˜ TourmalineAD3G6 (T6O18)(BO3)3X3Z
CCarbon
Cβ“˜ CalciteCaCO3
Cβ“˜ GraphiteC
Cβ“˜ MagnesiteMgCO3
Cβ“˜ MalachiteCu2(CO3)(OH)2
Cβ“˜ SideriteFeCO3
OOxygen
Oβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oβ“˜ AlbiteNa(AlSi3O8)
Oβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oβ“˜ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Oβ“˜ Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
Oβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oβ“˜ AlmandineFe32+Al2(SiO4)3
Oβ“˜ BaryteBaSO4
Oβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oβ“˜ BrochantiteCu4(SO4)(OH)6
Oβ“˜ BerylBe3Al2(Si6O18)
Oβ“˜ CalciteCaCO3
Oβ“˜ ChalcanthiteCuSO4 · 5H2O
Oβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oβ“˜ ClinochloreMg5Al(AlSi3O10)(OH)8
Oβ“˜ ClinohumiteMg9(SiO4)4F2
Oβ“˜ Cordierite(Mg,Fe)2Al3(AlSi5O18)
Oβ“˜ CorundumAl2O3
Oβ“˜ DiopsideCaMgSi2O6
Oβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oβ“˜ Columbite-(Fe)Fe2+Nb2O6
Oβ“˜ GahniteZnAl2O4
Oβ“˜ Gedrite◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Oβ“˜ GrossularCa3Al2(SiO4)3
Oβ“˜ HematiteFe2O3
Oβ“˜ Grossular var. HessoniteCa3Al2(SiO4)3
Oβ“˜ HΓΆgbomite(Mg,Fe)2(Al,Ti)5O10
Oβ“˜ HΓΌbneriteMnWO4
Oβ“˜ IlmeniteFe2+TiO3
Oβ“˜ KaoliniteAl2(Si2O5)(OH)4
Oβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Oβ“˜ MagnesiteMgCO3
Oβ“˜ MagnetiteFe2+Fe23+O4
Oβ“˜ MalachiteCu2(CO3)(OH)2
Oβ“˜ MicroclineK(AlSi3O8)
Oβ“˜ MonaziteREE(PO4)
Oβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Oβ“˜ OpalSiO2 · nH2O
Oβ“˜ OrthoclaseK(AlSi3O8)
Oβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Oβ“˜ Pyrochlore GroupA2Nb2(O,OH)6Z
Oβ“˜ PyrolusiteMn4+O2
Oβ“˜ PyrophylliteAl2Si4O10(OH)2
Oβ“˜ QuartzSiO2
Oβ“˜ Quartz var. Rutilated QuartzSiO2
Oβ“˜ RutileTiO2
Oβ“˜ Corundum var. SapphireAl2O3
Oβ“˜ ScheeliteCa(WO4)
Oβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oβ“˜ SideriteFeCO3
Oβ“˜ SillimaniteAl2(SiO4)O
Oβ“˜ SpinelMgAl2O4
Oβ“˜ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Oβ“˜ TalcMg3Si4O10(OH)2
Oβ“˜ Tantalite(Mn,Fe)(Ta,Nb)2O6
Oβ“˜ TitaniteCaTi(SiO4)O
Oβ“˜ TourmalineAD3G6 (T6O18)(BO3)3X3Z
Oβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oβ“˜ Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oβ“˜ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Oβ“˜ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Oβ“˜ WulfenitePb(MoO4)
Oβ“˜ ZirconZr(SiO4)
Oβ“˜ Quartz var. Rock CrystalSiO2
Oβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oβ“˜ Garnet GroupX3Z2(SiO4)3
Oβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
Oβ“˜ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
FFluorine
Fβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Fβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fβ“˜ ClinohumiteMg9(SiO4)4F2
Fβ“˜ Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Fβ“˜ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Fβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naβ“˜ AlbiteNa(AlSi3O8)
Naβ“˜ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Naβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgβ“˜ Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
Mgβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgβ“˜ ClinochloreMg5Al(AlSi3O10)(OH)8
Mgβ“˜ ClinohumiteMg9(SiO4)4F2
Mgβ“˜ Cordierite(Mg,Fe)2Al3(AlSi5O18)
Mgβ“˜ DiopsideCaMgSi2O6
Mgβ“˜ Gedrite◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Mgβ“˜ HΓΆgbomite(Mg,Fe)2(Al,Ti)5O10
Mgβ“˜ MagnesiteMgCO3
Mgβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgβ“˜ SpinelMgAl2O4
Mgβ“˜ TalcMg3Si4O10(OH)2
Mgβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mgβ“˜ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
AlAluminium
Alβ“˜ AlbiteNa(AlSi3O8)
Alβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alβ“˜ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Alβ“˜ AlmandineFe32+Al2(SiO4)3
Alβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alβ“˜ BerylBe3Al2(Si6O18)
Alβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alβ“˜ ClinochloreMg5Al(AlSi3O10)(OH)8
Alβ“˜ Cordierite(Mg,Fe)2Al3(AlSi5O18)
Alβ“˜ CorundumAl2O3
Alβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alβ“˜ GahniteZnAl2O4
Alβ“˜ Gedrite◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Alβ“˜ GrossularCa3Al2(SiO4)3
Alβ“˜ Grossular var. HessoniteCa3Al2(SiO4)3
Alβ“˜ HΓΆgbomite(Mg,Fe)2(Al,Ti)5O10
Alβ“˜ KaoliniteAl2(Si2O5)(OH)4
Alβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Alβ“˜ MicroclineK(AlSi3O8)
Alβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Alβ“˜ OrthoclaseK(AlSi3O8)
Alβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Alβ“˜ PyrophylliteAl2Si4O10(OH)2
Alβ“˜ Corundum var. SapphireAl2O3
Alβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alβ“˜ SillimaniteAl2(SiO4)O
Alβ“˜ SpinelMgAl2O4
Alβ“˜ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Alβ“˜ Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alβ“˜ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Alβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siβ“˜ AlbiteNa(AlSi3O8)
Siβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siβ“˜ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Siβ“˜ Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
Siβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siβ“˜ AlmandineFe32+Al2(SiO4)3
Siβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siβ“˜ BerylBe3Al2(Si6O18)
Siβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siβ“˜ ClinochloreMg5Al(AlSi3O10)(OH)8
Siβ“˜ ClinohumiteMg9(SiO4)4F2
Siβ“˜ Cordierite(Mg,Fe)2Al3(AlSi5O18)
Siβ“˜ DiopsideCaMgSi2O6
Siβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siβ“˜ Gedrite◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Siβ“˜ GrossularCa3Al2(SiO4)3
Siβ“˜ Grossular var. HessoniteCa3Al2(SiO4)3
Siβ“˜ KaoliniteAl2(Si2O5)(OH)4
Siβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Siβ“˜ MicroclineK(AlSi3O8)
Siβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Siβ“˜ OpalSiO2 · nH2O
Siβ“˜ OrthoclaseK(AlSi3O8)
Siβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Siβ“˜ PyrophylliteAl2Si4O10(OH)2
Siβ“˜ QuartzSiO2
Siβ“˜ Quartz var. Rutilated QuartzSiO2
Siβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siβ“˜ SillimaniteAl2(SiO4)O
Siβ“˜ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Siβ“˜ TalcMg3Si4O10(OH)2
Siβ“˜ TitaniteCaTi(SiO4)O
Siβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siβ“˜ Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siβ“˜ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Siβ“˜ ZirconZr(SiO4)
Siβ“˜ Quartz var. Rock CrystalSiO2
Siβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siβ“˜ Garnet GroupX3Z2(SiO4)3
Siβ“˜ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
PPhosphorus
Pβ“˜ MonaziteREE(PO4)
Pβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sβ“˜ BaryteBaSO4
Sβ“˜ BrochantiteCu4(SO4)(OH)6
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ ChalcanthiteCuSO4 · 5H2O
Sβ“˜ ChalcociteCu2S
Sβ“˜ CovelliteCuS
Sβ“˜ MolybdeniteMoS2
Sβ“˜ PyriteFeS2
Sβ“˜ PyrrhotiteFe1-xS
Sβ“˜ SphaleriteZnS
ClChlorine
Clβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Clβ“˜ ChlorargyriteAgCl
Clβ“˜ Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Clβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
Kβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kβ“˜ MicroclineK(AlSi3O8)
Kβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Kβ“˜ OrthoclaseK(AlSi3O8)
Kβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
CaCalcium
Caβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caβ“˜ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Caβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caβ“˜ CalciteCaCO3
Caβ“˜ DiopsideCaMgSi2O6
Caβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caβ“˜ GrossularCa3Al2(SiO4)3
Caβ“˜ Grossular var. HessoniteCa3Al2(SiO4)3
Caβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Caβ“˜ ScheeliteCa(WO4)
Caβ“˜ TitaniteCaTi(SiO4)O
Caβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caβ“˜ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Caβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Caβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Tiβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Tiβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiβ“˜ HΓΆgbomite(Mg,Fe)2(Al,Ti)5O10
Tiβ“˜ IlmeniteFe2+TiO3
Tiβ“˜ RutileTiO2
Tiβ“˜ TitaniteCaTi(SiO4)O
Tiβ“˜ Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Tiβ“˜ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
MnManganese
Mnβ“˜ HΓΌbneriteMnWO4
Mnβ“˜ PyrolusiteMn4+O2
Mnβ“˜ Tantalite(Mn,Fe)(Ta,Nb)2O6
FeIron
Feβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feβ“˜ AlmandineFe32+Al2(SiO4)3
Feβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ Cordierite(Mg,Fe)2Al3(AlSi5O18)
Feβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feβ“˜ Columbite-(Fe)Fe2+Nb2O6
Feβ“˜ HematiteFe2O3
Feβ“˜ HΓΆgbomite(Mg,Fe)2(Al,Ti)5O10
Feβ“˜ IlmeniteFe2+TiO3
Feβ“˜ MagnetiteFe2+Fe23+O4
Feβ“˜ PyriteFeS2
Feβ“˜ PyrrhotiteFe1-xS
Feβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feβ“˜ SideriteFeCO3
Feβ“˜ Tantalite(Mn,Fe)(Ta,Nb)2O6
Feβ“˜ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
CuCopper
Cuβ“˜ BrochantiteCu4(SO4)(OH)6
Cuβ“˜ ChalcopyriteCuFeS2
Cuβ“˜ ChalcanthiteCuSO4 · 5H2O
Cuβ“˜ ChalcociteCu2S
Cuβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuβ“˜ CovelliteCuS
Cuβ“˜ MalachiteCu2(CO3)(OH)2
ZnZinc
Znβ“˜ GahniteZnAl2O4
Znβ“˜ SphaleriteZnS
ZrZirconium
Zrβ“˜ ZirconZr(SiO4)
NbNiobium
Nbβ“˜ Columbite-(Fe)Fe2+Nb2O6
Nbβ“˜ Pyrochlore GroupA2Nb2(O,OH)6Z
Nbβ“˜ Tantalite(Mn,Fe)(Ta,Nb)2O6
Nbβ“˜ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
MoMolybdenum
Moβ“˜ MolybdeniteMoS2
Moβ“˜ WulfenitePb(MoO4)
AgSilver
Agβ“˜ ChlorargyriteAgCl
Agβ“˜ SilverAg
BaBarium
Baβ“˜ BaryteBaSO4
CeCerium
Ceβ“˜ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
TaTantalum
Taβ“˜ Tantalite(Mn,Fe)(Ta,Nb)2O6
Taβ“˜ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
WTungsten
Wβ“˜ HΓΌbneriteMnWO4
Wβ“˜ ScheeliteCa(WO4)
AuGold
Auβ“˜ GoldAu
PbLead
Pbβ“˜ WulfenitePb(MoO4)
UUranium
Uβ“˜ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)

Fossils

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Localities in this Region

Other Regions, Features and Areas that Intersect

North America
North America PlateTectonic Plate
USA

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References

 
Mineral and/or Locality  
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