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Lake George, Park Co., Colorado, USAi
Regional Level Types
Lake GeorgeTown
Park Co.County
ColoradoState
USACountry

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Key
Latitude & Longitude (WGS84):
38° 58' 46'' North , 105° 21' 26'' West
Latitude & Longitude (decimal):
Locality type:


An unincorporated populated place.

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

26 valid minerals.

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
Albite var: Cleavelandite
Formula: Na(AlSi3O8)
Reference: Van King
Baryte
Formula: BaSO4
Reference: Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 31 (Table A-1).
Bertrandite
Formula: Be4(Si2O7)(OH)2
Reference: Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 31 (Table A-1).
Beryl
Formula: Be3Al2(Si6O18)
Reference: Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 31 (Table A-1).
Calcite
Formula: CaCO3
Reference: Rocks & Min 70:5 pp 298-310
Cassiterite
Formula: SnO2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Chalcopyrite
Formula: CuFeS2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Cordierite
Formula: (Mg,Fe)2Al3(AlSi5O18)
Reference: Minerals of Colorado (1997) Eckel, E. B.
Covellite
Formula: CuS
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Euclase
Formula: BeAl(SiO4)(OH)
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
'Feldspar Group'
Reference: Minerals of Colorado (1997) Eckel, E. B.
Fluorite
Formula: CaF2
Reference: C. C. Hawley, Claude Huffman, Jr., J. C. Hamilton, and L. F. Rader, Jr (1966) Geologic and geochemical features of the Redskin Granite and associated rocks, Lake George beryllium area, Colorado. in USGS Professional Paper: 550-C pp138-147.
Galena
Formula: PbS
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Goethite
Formula: α-Fe3+O(OH)
Localities: Reported from at least 11 localities in this region.
Description: Pseudomorph after calcite
Reference: Rocks & Min 70:5 pp 298-310
Hematite
Formula: Fe2O3
Microcline
Formula: K(AlSi3O8)
Localities: Reported from at least 7 localities in this region.
Microcline var: Amazonite
Formula: K(AlSi3O8)
Reference: Amefican Mineralogist, Volume 70, pages 794-804, 1985; C. C. Hawley, Claude Huffman, Jr., J. C. Hamilton, and L. F. Rader, Jr (1966) Geologic and geochemical features of the Redskin Granite and associated rocks, Lake George beryllium area, Colorado. in USGS Professional Paper: 550-C pp138-147.
Molybdenite
Formula: MoS2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
'Onegite'
Pyrite
Formula: FeS2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Quartz
Formula: SiO2
Localities: Reported from at least 11 localities in this region.
Reference: C. C. Hawley, Claude Huffman, Jr., J. C. Hamilton, and L. F. Rader, Jr (1966) Geologic and geochemical features of the Redskin Granite and associated rocks, Lake George beryllium area, Colorado. in USGS Professional Paper: 550-C pp138-147.
Quartz var: Smoky Quartz
Formula: SiO2
Localities: Reported from at least 9 localities in this region.
Reference: C. C. Hawley, Claude Huffman, Jr., J. C. Hamilton, and L. F. Rader, Jr (1966) Geologic and geochemical features of the Redskin Granite and associated rocks, Lake George beryllium area, Colorado. in USGS Professional Paper: 550-C pp138-147.
Siderite
Formula: FeCO3
Sphalerite
Formula: ZnS
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Stibiocolumbite
Formula: Sb(Nb,Ta)O4
Reference: Minerals of Colorado (1997) E.B. Eckel
Topaz
Formula: Al2(SiO4)(F,OH)2
Uraninite
Formula: UO2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
'Wolframite'
Formula: (Fe2+)WO4 to (Mn2+)WO4
Reference: Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 31 (Table A-1).
Xenotime-(Y)
Formula: Y(PO4)
Reference: Minerals of Colorado (1997) E.B. Eckel
Zircon
Formula: Zr(SiO4)
Reference: Rudy Bolona
Zircon var: Cyrtolite
Formula: Zr[(SiO4),(OH)4]
Reference: Rudy Bolona

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcopyrite2.CB.10aCuFeS2
Covellite2.CA.05aCuS
Galena2.CD.10PbS
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Sphalerite2.CB.05aZnS
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Cassiterite4.DB.05SnO2
Goethite4.00.α-Fe3+O(OH)
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
var: Smoky Quartz4.DA.05SiO2
Stibiocolumbite4.DE.30Sb(Nb,Ta)O4
Uraninite4.DL.05UO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Group 8 - Phosphates, Arsenates and Vanadates
Xenotime-(Y)8.AD.35Y(PO4)
Group 9 - Silicates
Albite9.FA.35Na(AlSi3O8)
var: Cleavelandite9.FA.35Na(AlSi3O8)
Bertrandite9.BD.05Be4(Si2O7)(OH)2
Beryl9.CJ.05Be3Al2(Si6O18)
Cordierite9.CJ.10(Mg,Fe)2Al3(AlSi5O18)
Euclase9.AE.10BeAl(SiO4)(OH)
Microcline9.FA.30K(AlSi3O8)
var: Amazonite9.FA.30K(AlSi3O8)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Topaz9.AF.35Al2(SiO4)(F,OH)2
Zircon9.AD.30Zr(SiO4)
var: Cyrtolite9.AD.30Zr[(SiO4),(OH)4]
Unclassified Minerals, Rocks, etc.
'Feldspar Group'-
'Onegite'-
'Wolframite'-(Fe2+)WO4to (Mn2+)WO4

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmXp, with m:p = 1:1
Covellite2.8.12.1CuS
Galena2.8.1.1PbS
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Molybdenite2.12.10.1MoS2
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
AX2
Cassiterite4.4.1.5SnO2
Group 5 - OXIDES CONTAINING URANIUM OR THORIUM
AXO2·xH2O
Uraninite5.1.1.1UO2
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Goethite6.1.1.2α-Fe3+O(OH)
Group 8 - MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
ABO4
Stibiocolumbite8.1.6.1Sb(Nb,Ta)O4
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Siderite14.1.1.3FeCO3
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte28.3.1.1BaSO4
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in >[6] coordination
Zircon51.5.2.1Zr(SiO4)
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [4] and >[4] coordination
Euclase52.2.1.1BeAl(SiO4)(OH)
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] coordination only
Topaz52.3.1.1Al2(SiO4)(F,OH)2
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] coordination
Bertrandite56.1.1.1Be4(Si2O7)(OH)2
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Beryl61.1.1.1Be3Al2(Si6O18)
Six-Membered Rings with Al substituted rings
Cordierite61.2.1.1(Mg,Fe)2Al3(AlSi5O18)
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
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
Albite76.1.3.1Na(AlSi3O8)
Microcline76.1.1.5K(AlSi3O8)
Unclassified Minerals, Mixtures, etc.
Albite
var: Cleavelandite
-Na(AlSi3O8)
'Feldspar Group'-
Microcline
var: Amazonite
-K(AlSi3O8)
'Onegite'-
Quartz
var: Smoky Quartz
-SiO2
'Wolframite'-(Fe2+)WO4 to (Mn2+)WO4
Xenotime-(Y)-Y(PO4)
Zircon
var: Cyrtolite
-Zr[(SiO4),(OH)4]

List of minerals for each chemical element

HHydrogen
H Goethiteα-Fe3+O(OH)
H BertranditeBe4(Si2O7)(OH)2
H TopazAl2(SiO4)(F,OH)2
H EuclaseBeAl(SiO4)(OH)
H MuscoviteKAl2(AlSi3O10)(OH)2
H Zircon (var: Cyrtolite)Zr[(SiO4),(OH)4]
BeBeryllium
Be BerylBe3Al2(Si6O18)
Be BertranditeBe4(Si2O7)(OH)2
Be EuclaseBeAl(SiO4)(OH)
CCarbon
C CalciteCaCO3
C SideriteFeCO3
OOxygen
O Goethiteα-Fe3+O(OH)
O QuartzSiO2
O Quartz (var: Smoky Quartz)SiO2
O Microcline (var: Amazonite)K(AlSi3O8)
O CalciteCaCO3
O BerylBe3Al2(Si6O18)
O BertranditeBe4(Si2O7)(OH)2
O Wolframite(Fe2+)WO4 to (Mn2+)WO4
O TopazAl2(SiO4)(F,OH)2
O BaryteBaSO4
O CassiteriteSnO2
O UraniniteUO2
O EuclaseBeAl(SiO4)(OH)
O SideriteFeCO3
O MuscoviteKAl2(AlSi3O10)(OH)2
O Cordierite(Mg,Fe)2Al3(AlSi5O18)
O StibiocolumbiteSb(Nb,Ta)O4
O AlbiteNa(AlSi3O8)
O Xenotime-(Y)Y(PO4)
O MicroclineK(AlSi3O8)
O ZirconZr(SiO4)
O Zircon (var: Cyrtolite)Zr[(SiO4),(OH)4]
O HematiteFe2O3
O Albite (var: Cleavelandite)Na(AlSi3O8)
FFluorine
F FluoriteCaF2
F TopazAl2(SiO4)(F,OH)2
NaSodium
Na AlbiteNa(AlSi3O8)
Na Albite (var: Cleavelandite)Na(AlSi3O8)
MgMagnesium
Mg Cordierite(Mg,Fe)2Al3(AlSi5O18)
AlAluminium
Al Microcline (var: Amazonite)K(AlSi3O8)
Al BerylBe3Al2(Si6O18)
Al TopazAl2(SiO4)(F,OH)2
Al EuclaseBeAl(SiO4)(OH)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Cordierite(Mg,Fe)2Al3(AlSi5O18)
Al AlbiteNa(AlSi3O8)
Al MicroclineK(AlSi3O8)
Al Albite (var: Cleavelandite)Na(AlSi3O8)
SiSilicon
Si QuartzSiO2
Si Quartz (var: Smoky Quartz)SiO2
Si Microcline (var: Amazonite)K(AlSi3O8)
Si BerylBe3Al2(Si6O18)
Si BertranditeBe4(Si2O7)(OH)2
Si TopazAl2(SiO4)(F,OH)2
Si EuclaseBeAl(SiO4)(OH)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si Cordierite(Mg,Fe)2Al3(AlSi5O18)
Si AlbiteNa(AlSi3O8)
Si MicroclineK(AlSi3O8)
Si ZirconZr(SiO4)
Si Zircon (var: Cyrtolite)Zr[(SiO4),(OH)4]
Si Albite (var: Cleavelandite)Na(AlSi3O8)
PPhosphorus
P Xenotime-(Y)Y(PO4)
SSulfur
S BaryteBaSO4
S SphaleriteZnS
S CovelliteCuS
S PyriteFeS2
S ChalcopyriteCuFeS2
S GalenaPbS
S MolybdeniteMoS2
KPotassium
K Microcline (var: Amazonite)K(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
K MicroclineK(AlSi3O8)
CaCalcium
Ca FluoriteCaF2
Ca CalciteCaCO3
MnManganese
Mn Wolframite(Fe2+)WO4 to (Mn2+)WO4
FeIron
Fe Goethiteα-Fe3+O(OH)
Fe Wolframite(Fe2+)WO4 to (Mn2+)WO4
Fe PyriteFeS2
Fe ChalcopyriteCuFeS2
Fe SideriteFeCO3
Fe Cordierite(Mg,Fe)2Al3(AlSi5O18)
Fe HematiteFe2O3
CuCopper
Cu CovelliteCuS
Cu ChalcopyriteCuFeS2
ZnZinc
Zn SphaleriteZnS
YYttrium
Y Xenotime-(Y)Y(PO4)
ZrZirconium
Zr ZirconZr(SiO4)
Zr Zircon (var: Cyrtolite)Zr[(SiO4),(OH)4]
NbNiobium
Nb StibiocolumbiteSb(Nb,Ta)O4
MoMolybdenum
Mo MolybdeniteMoS2
SnTin
Sn CassiteriteSnO2
SbAntimony
Sb StibiocolumbiteSb(Nb,Ta)O4
BaBarium
Ba BaryteBaSO4
WTungsten
W Wolframite(Fe2+)WO4 to (Mn2+)WO4
PbLead
Pb GalenaPbS
UUranium
U UraniniteUO2

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Hawley, C.C., Huffman, C., Jr., Hamilton, J.C., and Rader, L.F., Jr. (1966) Geologic and geochemical features of the Redskin Granite and associated rocks, Lake George beryllium area, Colorado. USGS Professional Paper 550-C, 138-147.

Localities in this Region

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