Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Latitude & Longitude (WGS84):
39° 32' 2'' North , 106° 23' 34'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Red Cliff274 (2017)3.2km
Minturn1,026 (2017)6.7km
Vail5,461 (2017)11.9km
Avon6,505 (2017)15.5km
Edwards10,266 (2011)21.2km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Colorado Gold CampFrisco, Colorado26km
Mindat Locality ID:
3627
Long-form identifier:
mindat:1:2:3627:9
GUID (UUID V4):
0
Other/historical names associated with this locality:
New Jersey Zinc Eagle Mine; Gilman Mine; Wilkesbarre shaft; Newhouse tunnel; Little Chief Mine; Iron Mask Mine; Belden Mine; Black Iron Mine


A former Zn-Pb-Ag-Cu-Au-Mn mine located in secs. 12 & 13, T6S, R81W, and in secds. 7 & 18, T6S, R80W, 6th Principal Meridian, 0.2 km (500 feet) NE of Gilman, on private (patented) land within a National Forest area. MRDS database stated accuracy for this location is 10 meters.

New Jersey Zinc Co. consolidated several mines and properties, including the Little Chief, Iron Mask, Belden, and Black Iron mines, into the Eagle mine by 1918. The Newhouse tunnel, near the railroad, and the Wilkesbarre shaft provide main access to some 20 levels and 65 miles of workings that extend at least 8,500 ft. down dip from the outcrop and 9,000 ft. along strike to develop the ore bodies.

Historically, the largest Zn- and Cu-producing mine in Colorado, the Eagle mine was closed in 1981. Cumulative production from the district, most of which came from the Eagle mine or its predecessors, totals nearly 400,000 ounces of Au, 67.6 million ounces of Ag, 212 million pounds of Cu, 317 million pounds of Pb, and 1.868 billion pounds of Zn, from 13.1 million tons of ore. About 200,000 tons of manganiferous iron ore was also produced.

The deposits are principally replacement deposits (mantos) of Zn-Pb-Ag ore and chimney deposits of Cu-Ag ore in dolomites of Mississippian and Late Devonian age. The ore body strikes N45W, dips 12E at a thickness of 30 meters, a depth-to-top of 460 meters, a width of 80 meters and a length of 1,220 meters. The ore bodies are replacement bodies with irregular and pipe-like structures. The primary mode of origin was hydrothermal and primary ore control was lithology and the second mode of control was igneous. The wallrock alteration is moderate (sericitic and advanced argillic). The host rocks are little deformed or faulted and dip about 12 degrees to the NE, away from the Sawatch anticline. Local rocks include rocks of the Minturn Formation in west-central and south-central and other units.

"The Eagle Mine, though never able to dominate zinc production so completely [compared with Climax's domination of molybdenum], remained the largest zinc producer and retained its position as one of the important lead and silver mines. It suffered serious labor troubles in 1952 and again in 1960 but was hurt more by a fluctuating zinc and lead price. After high levels in the early fifties, zinc production leveled off, then picked up again in the sixties, before slumping again late in the decade. San Miguel County, basically the Idarado mining operations, followed Eagle County in production" [of zinc]. (Smith, 1977, p. 150-151)


Workings include underground openings with a total length of 105,000 meters and an overall depth of 128 meters.

Production data are found in: Mining Engineering Magazine.

Reserve-Resource data: Reserves have been depleted, and the mine has been reclaimed. Cu-Ag ore was mined out as of December, 1977.
REF:Deposit:: COLO. GEOL. SUR. BULL. 30, 1925
Deposit:: CONSV. DIV. COMP. DATE, 4,63
Commodities (Major) - Iron, Silver, Gold
Development Status: Occurrence

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

61 valid minerals.

Detailed Mineral List:

Acanthite
Formula: Ag2S
'Alaskaite'
Alunite
Formula: KAl3(SO4)2(OH)6
Anglesite
Formula: PbSO4
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Arsenopyrite
Formula: FeAsS
Baryte
Formula: BaSO4
'Beegerite'
Formula: Pb6Bi2S9
Bornite
Formula: Cu5FeS4
Bournonite
Formula: PbCuSbS3
Braunite
Formula: Mn2+Mn3+6(SiO4)O8
Chalcanthite
Formula: CuSO4 · 5H2O
Chalcocite
Formula: Cu2S
Chalcopyrite
Formula: CuFeS2
Chlorargyrite
Formula: AgCl
Copiapite
Formula: Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
Coquimbite
Formula: AlFe3(SO4)6(H2O)12 · 6H2O
Covellite
Formula: CuS
Dickite
Formula: Al2(Si2O5)(OH)4
Digenite
Formula: Cu9S5
Dolomite
Formula: CaMg(CO3)2
Dyscrasite
Formula: Ag3Sb
Epsomite
Formula: MgSO4 · 7H2O
Fibroferrite
Formula: Fe3+(SO4)(OH) · 5H2O
Fluorapatite
Formula: Ca5(PO4)3F
'Freibergite Subgroup'
Formula: (Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
Freieslebenite
Formula: AgPbSbS3
Galena
Formula: PbS
Galenobismutite
Formula: PbBi2S4
References:
Dr. Günter Grundmann collectionIdentified by Dr. Günter Grundmann: Polarised-light microscopy
Goslarite
Formula: ZnSO4 · 7H2O
Gunningite
Formula: ZnSO4 · H2O
Gypsum
Formula: CaSO4 · 2H2O
Halloysite ?
Formula: Al2Si2O5(OH)4 · n(H2O)
Halotrichite
Formula: Fe2+Al2(SO4)4 · 22H2O
Hematite
Formula: Fe2O3
Hemimorphite
Formula: Zn4Si2O7(OH)2 · H2O
Hessite
Formula: Ag2Te
Hydrozincite
Formula: Zn5(CO3)2(OH)6
Jarosite
Formula: KFe3+3(SO4)2(OH)6
Ktenasite
Formula: ZnCu4(SO4)2(OH)6 · 6H2O
Kutnohorite
Formula: CaMn2+(CO3)2
'Limonite'
Magnetite
Formula: Fe2+Fe3+2O4
Marcasite
Formula: FeS2
Matildite
Formula: AgBiS2
Melanterite
Formula: Fe2+(H2O)6(SO4) · H2O
Native Copper
Formula: Cu
Native Gold
Formula: Au
Native Gold var. Electrum
Formula: (Au,Ag)
Petzite
Formula: Ag3AuTe2
Polybasite
Formula: [Ag6Sb2S7][Ag9CuS4]
Proustite ?
Formula: Ag3AsS3
Pyrite
Formula: FeS2
Pyrolusite
Formula: Mn4+O2
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
Quartz var. Amethyst
Formula: SiO2
Rhodochrosite
Formula: MnCO3
Römerite
Formula: Fe2+Fe3+2(SO4)4 · 14H2O
Siderite
Formula: FeCO3
Smithsonite
Formula: ZnCO3
Sphalerite
Formula: ZnS
Sphalerite var. Marmatite
Formula: (Zn,Fe)S
Sphalerite var. Schalenblende
Stephanite
Formula: Ag5SbS4
Stromeyerite
Formula: AgCuS
Szomolnokite
Formula: FeSO4 · H2O
Tennantite-(Fe)
Formula: Cu6(Cu4Fe2+2)As4S12S
Tetrahedrite-(Cu)
Formula: Cu6(Cu4Cu2+2)Sb4S12S
Description: Possibly tetrahedrite-(Zn). Further investigation needed.
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
'Tetrahedrite Subgroup var. Silver-bearing Tetrahedrite'
Formula: (Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Copper1.AA.05Cu
Native Gold
var. Electrum
1.AA.05(Au,Ag)
1.AA.05Au
Group 2 - Sulphides and Sulfosalts
Dyscrasite2.AA.35Ag3Sb
Chalcocite2.BA.05Cu2S
Digenite2.BA.10Cu9S5
Bornite2.BA.15Cu5FeS4
Acanthite2.BA.35Ag2S
Stromeyerite2.BA.40AgCuS
Hessite2.BA.60Ag2Te
Petzite2.BA.75Ag3AuTe2
Covellite2.CA.05aCuS
Sphalerite
var. Schalenblende
2.CB.05aZnS
2.CB.05aZnS
var. Marmatite2.CB.05a(Zn,Fe)S
Chalcopyrite2.CB.10aCuFeS2
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Arsenopyrite2.EB.20FeAsS
Proustite ?2.GA.05Ag3AsS3
Bournonite2.GA.50PbCuSbS3
Tetrahedrite-(Cu)2.GB.Cu6(Cu4Cu2+2)Sb4S12S
'Freibergite Subgroup'2.GB.05(Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
'var. Silver-bearing Tetrahedrite'2.GB.05(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
Tennantite-(Fe)2.GB.05Cu6(Cu4Fe2+2)As4S12S
Stephanite2.GB.10Ag5SbS4
Polybasite2.GB.15[Ag6Sb2S7][Ag9CuS4]
Matildite2.JA.20AgBiS2
Freieslebenite2.JB.15AgPbSbS3
Galenobismutite2.JB.25ePbBi2S4
Group 3 - Halides
Chlorargyrite3.AA.15AgCl
Group 4 - Oxides and Hydroxides
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
Quartz
var. Amethyst
4.DA.05SiO2
4.DA.05SiO2
Pyrolusite4.DB.05Mn4+O2
Group 5 - Nitrates and Carbonates
Rhodochrosite5.AB.05MnCO3
Siderite5.AB.05FeCO3
Smithsonite5.AB.05ZnCO3
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Dolomite5.AB.10CaMg(CO3)2
Kutnohorite5.AB.10CaMn2+(CO3)2
Hydrozincite5.BA.15Zn5(CO3)2(OH)6
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anglesite7.AD.35PbSO4
Baryte7.AD.35BaSO4
Alunite7.BC.10KAl3(SO4)2(OH)6
Jarosite7.BC.10KFe3+3(SO4)2(OH)6
Gunningite7.CB.05ZnSO4 · H2O
Szomolnokite7.CB.05FeSO4 · H2O
Chalcanthite7.CB.20CuSO4 · 5H2O
Melanterite7.CB.35Fe2+(H2O)6(SO4) · H2O
Epsomite7.CB.40MgSO4 · 7H2O
Goslarite7.CB.40ZnSO4 · 7H2O
Coquimbite7.CB.55AlFe3(SO4)6(H2O)12 · 6H2O
Römerite7.CB.75Fe2+Fe3+2(SO4)4 · 14H2O
Halotrichite7.CB.85Fe2+Al2(SO4)4 · 22H2O
Gypsum7.CD.40CaSO4 · 2H2O
Copiapite7.DB.35Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
Fibroferrite7.DC.15Fe3+(SO4)(OH) · 5H2O
Ktenasite7.DD.20ZnCu4(SO4)2(OH)6 · 6H2O
Group 8 - Phosphates, Arsenates and Vanadates
Fluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
Braunite9.AG.05Mn2+Mn3+6(SiO4)O8
Hemimorphite9.BD.10Zn4Si2O7(OH)2 · H2O
Dickite9.ED.05Al2(Si2O5)(OH)4
Halloysite ?9.ED.10Al2Si2O5(OH)4 · n(H2O)
Unclassified
'Alaskaite'-
'Beegerite'-Pb6Bi2S9
'Limonite'-

List of minerals for each chemical element

HHydrogen
H AluniteKAl3(SO4)2(OH)6
H ChalcanthiteCuSO4 · 5H2O
H CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
H CoquimbiteAlFe3(SO4)6(H2O)12 · 6H2O
H DickiteAl2(Si2O5)(OH)4
H EpsomiteMgSO4 · 7H2O
H FibroferriteFe3+(SO4)(OH) · 5H2O
H GoslariteZnSO4 · 7H2O
H GunningiteZnSO4 · H2O
H GypsumCaSO4 · 2H2O
H HalloysiteAl2Si2O5(OH)4 · n(H2O)
H HalotrichiteFe2+Al2(SO4)4 · 22H2O
H HemimorphiteZn4Si2O7(OH)2 · H2O
H HydrozinciteZn5(CO3)2(OH)6
H JarositeKFe33+(SO4)2(OH)6
H KtenasiteZnCu4(SO4)2(OH)6 · 6H2O
H MelanteriteFe2+(H2O)6(SO4) · H2O
H RömeriteFe2+Fe23+(SO4)4 · 14H2O
H SzomolnokiteFeSO4 · H2O
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C DolomiteCaMg(CO3)2
C HydrozinciteZn5(CO3)2(OH)6
C KutnohoriteCaMn2+(CO3)2
C RhodochrositeMnCO3
C SideriteFeCO3
C SmithsoniteZnCO3
OOxygen
O AluniteKAl3(SO4)2(OH)6
O Quartz var. AmethystSiO2
O AnglesitePbSO4
O AnkeriteCa(Fe2+,Mg)(CO3)2
O BaryteBaSO4
O BrauniteMn2+Mn63+(SiO4)O8
O ChalcanthiteCuSO4 · 5H2O
O CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
O CoquimbiteAlFe3(SO4)6(H2O)12 · 6H2O
O DickiteAl2(Si2O5)(OH)4
O DolomiteCaMg(CO3)2
O EpsomiteMgSO4 · 7H2O
O FibroferriteFe3+(SO4)(OH) · 5H2O
O FluorapatiteCa5(PO4)3F
O GoslariteZnSO4 · 7H2O
O GunningiteZnSO4 · H2O
O GypsumCaSO4 · 2H2O
O HalloysiteAl2Si2O5(OH)4 · n(H2O)
O HalotrichiteFe2+Al2(SO4)4 · 22H2O
O HematiteFe2O3
O HemimorphiteZn4Si2O7(OH)2 · H2O
O HydrozinciteZn5(CO3)2(OH)6
O JarositeKFe33+(SO4)2(OH)6
O KtenasiteZnCu4(SO4)2(OH)6 · 6H2O
O KutnohoriteCaMn2+(CO3)2
O MagnetiteFe2+Fe23+O4
O MelanteriteFe2+(H2O)6(SO4) · H2O
O PyrolusiteMn4+O2
O QuartzSiO2
O RhodochrositeMnCO3
O RömeriteFe2+Fe23+(SO4)4 · 14H2O
O SideriteFeCO3
O SmithsoniteZnCO3
O SzomolnokiteFeSO4 · H2O
FFluorine
F FluorapatiteCa5(PO4)3F
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg DolomiteCaMg(CO3)2
Mg EpsomiteMgSO4 · 7H2O
AlAluminium
Al AluniteKAl3(SO4)2(OH)6
Al CoquimbiteAlFe3(SO4)6(H2O)12 · 6H2O
Al DickiteAl2(Si2O5)(OH)4
Al HalloysiteAl2Si2O5(OH)4 · n(H2O)
Al HalotrichiteFe2+Al2(SO4)4 · 22H2O
SiSilicon
Si Quartz var. AmethystSiO2
Si BrauniteMn2+Mn63+(SiO4)O8
Si DickiteAl2(Si2O5)(OH)4
Si HalloysiteAl2Si2O5(OH)4 · n(H2O)
Si HemimorphiteZn4Si2O7(OH)2 · H2O
Si QuartzSiO2
PPhosphorus
P FluorapatiteCa5(PO4)3F
SSulfur
S AcanthiteAg2S
S AluniteKAl3(SO4)2(OH)6
S AnglesitePbSO4
S ArsenopyriteFeAsS
S BaryteBaSO4
S BeegeritePb6Bi2S9
S BorniteCu5FeS4
S BournonitePbCuSbS3
S ChalcopyriteCuFeS2
S ChalcanthiteCuSO4 · 5H2O
S ChalcociteCu2S
S CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
S CoquimbiteAlFe3(SO4)6(H2O)12 · 6H2O
S CovelliteCuS
S DigeniteCu9S5
S EpsomiteMgSO4 · 7H2O
S FibroferriteFe3+(SO4)(OH) · 5H2O
S Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
S FreieslebeniteAgPbSbS3
S GalenaPbS
S GalenobismutitePbBi2S4
S GoslariteZnSO4 · 7H2O
S GunningiteZnSO4 · H2O
S GypsumCaSO4 · 2H2O
S HalotrichiteFe2+Al2(SO4)4 · 22H2O
S JarositeKFe33+(SO4)2(OH)6
S KtenasiteZnCu4(SO4)2(OH)6 · 6H2O
S MarcasiteFeS2
S MatilditeAgBiS2
S MelanteriteFe2+(H2O)6(SO4) · H2O
S Polybasite[Ag6Sb2S7][Ag9CuS4]
S ProustiteAg3AsS3
S PyriteFeS2
S PyrrhotiteFe1-xS
S RömeriteFe2+Fe23+(SO4)4 · 14H2O
S SphaleriteZnS
S StephaniteAg5SbS4
S StromeyeriteAgCuS
S SzomolnokiteFeSO4 · H2O
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
S Sphalerite var. Marmatite(Zn,Fe)S
S Tetrahedrite Subgroup var. Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
S Tennantite-(Fe)Cu6(Cu4Fe22+)As4S12S
S Tetrahedrite-(Cu)Cu6(Cu4Cu22+)Sb4S12S
ClChlorine
Cl ChlorargyriteAgCl
KPotassium
K AluniteKAl3(SO4)2(OH)6
K JarositeKFe33+(SO4)2(OH)6
CaCalcium
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca DolomiteCaMg(CO3)2
Ca FluorapatiteCa5(PO4)3F
Ca GypsumCaSO4 · 2H2O
Ca KutnohoriteCaMn2+(CO3)2
MnManganese
Mn BrauniteMn2+Mn63+(SiO4)O8
Mn KutnohoriteCaMn2+(CO3)2
Mn PyrolusiteMn4+O2
Mn RhodochrositeMnCO3
FeIron
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe ArsenopyriteFeAsS
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
Fe CoquimbiteAlFe3(SO4)6(H2O)12 · 6H2O
Fe FibroferriteFe3+(SO4)(OH) · 5H2O
Fe HalotrichiteFe2+Al2(SO4)4 · 22H2O
Fe HematiteFe2O3
Fe JarositeKFe33+(SO4)2(OH)6
Fe MagnetiteFe2+Fe23+O4
Fe MarcasiteFeS2
Fe MelanteriteFe2+(H2O)6(SO4) · H2O
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe RömeriteFe2+Fe23+(SO4)4 · 14H2O
Fe SideriteFeCO3
Fe SzomolnokiteFeSO4 · H2O
Fe Sphalerite var. Marmatite(Zn,Fe)S
Fe Tetrahedrite Subgroup var. Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
Fe Tennantite-(Fe)Cu6(Cu4Fe22+)As4S12S
CuCopper
Cu BorniteCu5FeS4
Cu BournonitePbCuSbS3
Cu ChalcopyriteCuFeS2
Cu ChalcanthiteCuSO4 · 5H2O
Cu ChalcociteCu2S
Cu CovelliteCuS
Cu Native CopperCu
Cu DigeniteCu9S5
Cu Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Cu KtenasiteZnCu4(SO4)2(OH)6 · 6H2O
Cu Polybasite[Ag6Sb2S7][Ag9CuS4]
Cu StromeyeriteAgCuS
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Cu Tetrahedrite Subgroup var. Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
Cu Tennantite-(Fe)Cu6(Cu4Fe22+)As4S12S
Cu Tetrahedrite-(Cu)Cu6(Cu4Cu22+)Sb4S12S
ZnZinc
Zn GoslariteZnSO4 · 7H2O
Zn GunningiteZnSO4 · H2O
Zn HemimorphiteZn4Si2O7(OH)2 · H2O
Zn HydrozinciteZn5(CO3)2(OH)6
Zn KtenasiteZnCu4(SO4)2(OH)6 · 6H2O
Zn SmithsoniteZnCO3
Zn SphaleriteZnS
Zn Sphalerite var. Marmatite(Zn,Fe)S
Zn Tetrahedrite Subgroup var. Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
AsArsenic
As ArsenopyriteFeAsS
As ProustiteAg3AsS3
As Tennantite-(Fe)Cu6(Cu4Fe22+)As4S12S
AgSilver
Ag AcanthiteAg2S
Ag ChlorargyriteAgCl
Ag DyscrasiteAg3Sb
Ag Native Gold var. Electrum(Au,Ag)
Ag Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Ag FreieslebeniteAgPbSbS3
Ag HessiteAg2Te
Ag MatilditeAgBiS2
Ag PetziteAg3AuTe2
Ag Polybasite[Ag6Sb2S7][Ag9CuS4]
Ag ProustiteAg3AsS3
Ag StephaniteAg5SbS4
Ag StromeyeriteAgCuS
Ag Tetrahedrite Subgroup var. Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
SbAntimony
Sb BournonitePbCuSbS3
Sb DyscrasiteAg3Sb
Sb Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Sb FreieslebeniteAgPbSbS3
Sb Polybasite[Ag6Sb2S7][Ag9CuS4]
Sb StephaniteAg5SbS4
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Sb Tetrahedrite Subgroup var. Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
Sb Tetrahedrite-(Cu)Cu6(Cu4Cu22+)Sb4S12S
TeTellurium
Te HessiteAg2Te
Te PetziteAg3AuTe2
BaBarium
Ba BaryteBaSO4
AuGold
Au Native Gold var. Electrum(Au,Ag)
Au Native GoldAu
Au PetziteAg3AuTe2
PbLead
Pb AnglesitePbSO4
Pb BeegeritePb6Bi2S9
Pb BournonitePbCuSbS3
Pb FreieslebeniteAgPbSbS3
Pb GalenaPbS
Pb GalenobismutitePbBi2S4
BiBismuth
Bi BeegeritePb6Bi2S9
Bi GalenobismutitePbBi2S4
Bi MatilditeAgBiS2

Other Databases

Link to USGS MRDS:10190716

Localities in this Region

  • Colorado
    • Eagle County

Other Regions, Features and Areas containing this locality


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

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To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
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