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Twentymile Park Mining District, Routt Co., Colorado, USAi
Regional Level Types
Twentymile Park Mining DistrictMining District
Routt Co.County
ColoradoState
USACountry

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Key
Latitude & Longitude (WGS84):
40° North , 106° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~71km
Locality type:
Köppen climate type:


Coal in eastern Yampa field

Regions containing this locality

North America PlateTectonic Plate
Rocky Mountains, North AmericaMountain Range

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


9 valid minerals.

Detailed Mineral List:

'Albite-Anorthite Series'
Reference: Minerals of Colorado (1997) Eckel, E. B.
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Reference: Minerals of Colorado (1997) Eckel, E. B.
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Reference: Minerals of Colorado (1997) Eckel, E. B.
Baryte
Formula: BaSO4
Reference: Minerals of Colorado (1997) Eckel, E. B.
'Clays'
Reference: Minerals of Colorado (1997) Eckel, E. B.
Crandallite
Formula: CaAl3(PO4)(PO3OH)(OH)6
Reference: Minerals of Colorado (1997) Eckel, E. B.
Dolomite
Formula: CaMg(CO3)2
Reference: Minerals of Colorado (1997) Eckel, E. B.
Gypsum
Formula: CaSO4 · 2H2O
Reference: Minerals of Colorado (1997) Eckel, E. B.
Kaolinite
Formula: Al2(Si2O5)(OH)4
Reference: Minerals of Colorado (1997) Eckel, E. B.
Pyrite
Formula: FeS2
Reference: Minerals of Colorado (1997) Eckel, E. B.
Quartz
Formula: SiO2
Reference: Minerals of Colorado (1997) Eckel, E. B.
Sanidine
Formula: K(AlSi3O8)
Reference: Minerals of Colorado (1997) Eckel, E. B.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Dolomite5.AB.10CaMg(CO3)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Gypsum7.CD.40CaSO4 · 2H2O
Group 8 - Phosphates, Arsenates and Vanadates
Crandallite8.BL.10CaAl3(PO4)(PO3OH)(OH)6
Group 9 - Silicates
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Sanidine9.FA.30K(AlSi3O8)
Unclassified Minerals, Rocks, etc.
'Albite-Anorthite Series'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Clays'-

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 14 - ANHYDROUS NORMAL CARBONATES
AB(XO3)2
Ankerite14.2.1.2Ca(Fe2+,Mg)(CO3)2
Dolomite14.2.1.1CaMg(CO3)2
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte28.3.1.1BaSO4
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Gypsum29.6.3.1CaSO4 · 2H2O
Group 42 - HYDRATED PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
(AB)2(XO4)Zq·xH2O
Crandallite42.7.3.1CaAl3(PO4)(PO3OH)(OH)6
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
Sanidine76.1.1.2K(AlSi3O8)
Unclassified Minerals, Mixtures, etc.
'Albite-Anorthite Series'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Clays'-
Kaolinite-Al2(Si2O5)(OH)4

List of minerals for each chemical element

HHydrogen
H CrandalliteCaAl3(PO4)(PO3OH)(OH)6
H KaoliniteAl2(Si2O5)(OH)4
H GypsumCaSO4 · 2H2O
H ApatiteCa5(PO4)3(Cl/F/OH)
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C DolomiteCaMg(CO3)2
OOxygen
O CrandalliteCaAl3(PO4)(PO3OH)(OH)6
O KaoliniteAl2(Si2O5)(OH)4
O QuartzSiO2
O SanidineK(AlSi3O8)
O BaryteBaSO4
O GypsumCaSO4 · 2H2O
O ApatiteCa5(PO4)3(Cl/F/OH)
O AnkeriteCa(Fe2+,Mg)(CO3)2
O DolomiteCaMg(CO3)2
FFluorine
F ApatiteCa5(PO4)3(Cl/F/OH)
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg DolomiteCaMg(CO3)2
AlAluminium
Al CrandalliteCaAl3(PO4)(PO3OH)(OH)6
Al KaoliniteAl2(Si2O5)(OH)4
Al SanidineK(AlSi3O8)
SiSilicon
Si KaoliniteAl2(Si2O5)(OH)4
Si QuartzSiO2
Si SanidineK(AlSi3O8)
PPhosphorus
P CrandalliteCaAl3(PO4)(PO3OH)(OH)6
P ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
S BaryteBaSO4
S GypsumCaSO4 · 2H2O
S PyriteFeS2
ClChlorine
Cl ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
K SanidineK(AlSi3O8)
CaCalcium
Ca CrandalliteCaAl3(PO4)(PO3OH)(OH)6
Ca GypsumCaSO4 · 2H2O
Ca ApatiteCa5(PO4)3(Cl/F/OH)
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca DolomiteCaMg(CO3)2
FeIron
Fe PyriteFeS2
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
BaBarium
Ba BaryteBaSO4

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