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Red Cloud Mine (Chicago; Colorado Occurrence), Gold Hill Mining District, Boulder County, Colorado, USAi
Regional Level Types
Red Cloud Mine (Chicago; Colorado Occurrence)Mine
Gold Hill Mining DistrictMining District
Boulder CountyCounty
ColoradoState
USACountry

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Latitude & Longitude (WGS84):
40° 4' 51'' North , 105° 30' 1'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Ward155 (2017)1.2km
Bark Ranch213 (2011)6.6km
Gold Hill230 (2011)8.0km
Jamestown264 (2017)10.2km
Sugarloaf261 (2011)10.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Flatirons Mineral ClubBoulder, Colorado21km
Mile High Rock and Mineral SocietyArvada, Colorado47km
Mindat Locality ID:
19484
Long-form identifier:
mindat:1:2:19484:3
GUID (UUID V4):
0


A gold mine.
The "type locality" for henryite of Endlich.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


20 valid minerals. 1 (FRL) - first recorded locality of unapproved mineral/variety/etc.

Detailed Mineral List:

ⓘ Altaite
Formula: PbTe
ⓘ Calaverite
Formula: AuTe2
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Chlorargyrite
Formula: AgCl
ⓘ Empressite
Formula: AgTe
ⓘ Galena
Formula: PbS
ⓘ Gold
Formula: Au
ⓘ 'Henryite (of Endlich)' (FRL)
Type Locality:
References:
ⓘ Hessite
Formula: Ag2Te
References:
Sorrell, Steve (n.d.) Personal communication.ex Colorado School of Mines Geology Museum
ⓘ Iodargyrite
Formula: AgI
ⓘ Montanite ?
Formula: Bi2(TeO6) · nH2O
ⓘ Petzite
Formula: Ag3AuTe2
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Siderite
Formula: FeCO3
ⓘ Sphalerite
Formula: ZnS
ⓘ Stützite
Formula: Ag5-xTe3, x = 0.24-0.36
ⓘ Sylvanite
Formula: AgAuTe4
ⓘ Tellurium
Formula: Te
ⓘ Tellurobismuthite
Formula: Bi2Te3
ⓘ Tetradymite
Formula: Bi2Te2S

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘGold1.AA.05Au
ⓘTellurium1.CC.10Te
Group 2 - Sulphides and Sulfosalts
ⓘHessite2.BA.60Ag2Te
ⓘStützite2.BA.65Ag5-xTe3, x = 0.24-0.36
ⓘPetzite2.BA.75Ag3AuTe2
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘEmpressite2.CB.80AgTe
ⓘAltaite2.CD.10PbTe
ⓘGalena2.CD.10PbS
ⓘTellurobismuthite2.DC.05Bi2Te3
ⓘTetradymite2.DC.05Bi2Te2S
ⓘSylvanite2.EA.05AgAuTe4
ⓘCalaverite2.EA.10AuTe2
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘIodargyrite3.AA.10AgI
ⓘChlorargyrite3.AA.15AgCl
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘSiderite5.AB.05FeCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘMontanite ?7.CD.60Bi2(TeO6) · nH2O
Unclassified
ⓘ'Henryite (of Endlich)' (TL)-

List of minerals for each chemical element

HHydrogen
Hⓘ MontaniteBi2(TeO6) · nH2O
CCarbon
Cⓘ SideriteFeCO3
OOxygen
Oⓘ MontaniteBi2(TeO6) · nH2O
Oⓘ QuartzSiO2
Oⓘ SideriteFeCO3
SiSilicon
Siⓘ QuartzSiO2
SSulfur
Sⓘ ChalcopyriteCuFeS2
Sⓘ GalenaPbS
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
Sⓘ TetradymiteBi2Te2S
ClChlorine
Clⓘ ChlorargyriteAgCl
FeIron
Feⓘ ChalcopyriteCuFeS2
Feⓘ PyriteFeS2
Feⓘ SideriteFeCO3
CuCopper
Cuⓘ ChalcopyriteCuFeS2
ZnZinc
Znⓘ SphaleriteZnS
AgSilver
Agⓘ ChlorargyriteAgCl
Agⓘ EmpressiteAgTe
Agⓘ HessiteAg2Te
Agⓘ IodargyriteAgI
Agⓘ PetziteAg3AuTe2
Agⓘ StütziteAg5-xTe3, x = 0.24-0.36
Agⓘ SylvaniteAgAuTe4
TeTellurium
Teⓘ AltaitePbTe
Teⓘ CalaveriteAuTe2
Teⓘ EmpressiteAgTe
Teⓘ HessiteAg2Te
Teⓘ MontaniteBi2(TeO6) · nH2O
Teⓘ PetziteAg3AuTe2
Teⓘ StütziteAg5-xTe3, x = 0.24-0.36
Teⓘ SylvaniteAgAuTe4
Teⓘ TelluriumTe
Teⓘ TellurobismuthiteBi2Te3
Teⓘ TetradymiteBi2Te2S
IIodine
Iⓘ IodargyriteAgI
AuGold
Auⓘ CalaveriteAuTe2
Auⓘ GoldAu
Auⓘ PetziteAg3AuTe2
Auⓘ SylvaniteAgAuTe4
PbLead
Pbⓘ AltaitePbTe
Pbⓘ GalenaPbS
BiBismuth
Biⓘ MontaniteBi2(TeO6) · nH2O
Biⓘ TellurobismuthiteBi2Te3
Biⓘ TetradymiteBi2Te2S

Other Databases

Link to USGS MRDS:10091254

Other Regions, Features and Areas containing this locality


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