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Alma Lincoln Mine, Idaho Springs Mining District (Virginia Mining District), Clear Creek County, Colorado, USAi
Regional Level Types
Alma Lincoln MineMine
Idaho Springs Mining District (Virginia Mining District)Mining District
Clear Creek CountyCounty
ColoradoState
USACountry

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Latitude & Longitude (WGS84):
39° 44' 57'' North , 105° 33' 1'' West
Latitude & Longitude (decimal):
39.74931,-105.55030
GeoHash:
G#: 9xhfnhhse
GRN:
N27W59
Type:
Mine
Köppen climate type:
Dfc : Subarctic climate
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Flatirons Mineral ClubBoulder, Colorado38km
Mile High Rock and Mineral SocietyArvada, Colorado40km
Colorado Mineral SocietyLakewood, Colorado40km
Littleton Gem and Mineral Club, Inc.Littleton, Colorado48km
Denver Gem and Mineral GuildDenver, Colorado48km
Mindat Locality ID:
107381
Long-form identifier:
mindat:1:2:107381:5
GUID (UUID V4):
136fc7a5-4633-4e95-b0f7-54588f624e51
Other/historical names associated with this locality:
Alma-Lincoln Mine


Located on S side of Clear Creek,about 1 mile W of Idaho Springs,in NW1/4,sect.34,T.3S.,R.73W.,at an elevatoin of about 8000'.
Consists of 3 adits,all connected by crosscuts and raises.
Explored 5 viens(Lincoln,South Lincoln,Josephine,Elliot&Barker,Donna Juanita).
Production (1902-1950)=10689 tons of ore,yeilding:41074 ozs.Au,170169 ozs.Ag,443238 lbs.Cu,2064999 lbs.Pb,and 78384 lbs.Zn.
Reference:USGS OFR 66-87(Moench,1966)

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


22 valid minerals.

Detailed Mineral List:

ⓘ Autunite
Formula: Ca(UO2)2(PO4)2 · 10-12H2O
ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ Bayleyite
Formula: Mg2(UO2)(CO3)3 · 18H2O
ⓘ Calcite
Formula: CaCO3
ⓘ Cerussite
Formula: PbCO3
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Covellite
Formula: CuS
ⓘ Enargite
Formula: Cu3AsS4
ⓘ Galena
Formula: PbS
ⓘ Gold
Formula: Au
ⓘ 'Limonite'
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Pearceite
Formula: [Ag6As2S7][Ag9CuS4]
ⓘ Polybasite
Formula: [Ag6Sb2S7][Ag9CuS4]
ⓘ Pyrite
Formula: FeS2
ⓘ 'Pyrobitumen'
ⓘ 'Pyrobitumen var. Thucholite'
ⓘ Quartz
Formula: SiO2
ⓘ Schröckingerite
Formula: NaCa3(UO2)(CO3)3(SO4)F · 10H2O
ⓘ Siderite
Formula: FeCO3
ⓘ Sphalerite
Formula: ZnS
ⓘ 'Tennantite Subgroup'
Formula: Cu6(Cu4C2+2)As4S12S
ⓘ Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
ⓘ Uraninite
Formula: UO2
ⓘ Uraninite var. Pitchblende
Formula: UO2
ⓘ Zippeite
Formula: K3(UO2)4(SO4)2O3(OH) · 3H2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘGold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘCovellite2.CA.05aCuS
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
ⓘ'Tennantite Subgroup'2.GB.05Cu6(Cu4C2+2)As4S12S
ⓘPolybasite2.GB.15[Ag6Sb2S7][Ag9CuS4]
ⓘPearceite2.GB.15[Ag6As2S7][Ag9CuS4]
ⓘEnargite2.KA.05Cu3AsS4
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
ⓘUraninite4.DL.05UO2
ⓘvar. Pitchblende4.DL.05UO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSiderite5.AB.05FeCO3
ⓘCerussite5.AB.15PbCO3
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
ⓘBayleyite5.ED.05Mg2(UO2)(CO3)3 · 18H2O
ⓘSchröckingerite5.EG.05NaCa3(UO2)(CO3)3(SO4)F · 10H2O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘZippeite7.EC.05K3(UO2)4(SO4)2O3(OH) · 3H2O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘAutunite8.EB.05Ca(UO2)2(PO4)2 · 10-12H2O
ⓘTorbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Unclassified
ⓘ'Pyrobitumen
var. Thucholite'		-
ⓘ'Limonite'-
ⓘ'Pyrobitumen'-

List of minerals for each chemical element

HHydrogen
Hⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ BayleyiteMg2(UO2)(CO3)3 · 18H2O
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
Hⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Hⓘ ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
CCarbon
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ BayleyiteMg2(UO2)(CO3)3 · 18H2O
Cⓘ CalciteCaCO3
Cⓘ CerussitePbCO3
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
Cⓘ SideriteFeCO3
OOxygen
Oⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ BayleyiteMg2(UO2)(CO3)3 · 18H2O
Oⓘ CalciteCaCO3
Oⓘ CerussitePbCO3
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ Uraninite var. PitchblendeUO2
Oⓘ QuartzSiO2
Oⓘ SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
Oⓘ SideriteFeCO3
Oⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Oⓘ UraniniteUO2
Oⓘ ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
FFluorine
Fⓘ SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
NaSodium
Naⓘ SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
MgMagnesium
Mgⓘ BayleyiteMg2(UO2)(CO3)3 · 18H2O
SiSilicon
Siⓘ QuartzSiO2
PPhosphorus
Pⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Pⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
SSulfur
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ CovelliteCuS
Sⓘ EnargiteCu3AsS4
Sⓘ GalenaPbS
Sⓘ Pearceite[Ag6As2S7][Ag9CuS4]
Sⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
Sⓘ PyriteFeS2
Sⓘ SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
Sⓘ SphaleriteZnS
Sⓘ Tennantite SubgroupCu6(Cu4C22+)As4S12S
Sⓘ ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
KPotassium
Kⓘ ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
CaCalcium
Caⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Caⓘ CalciteCaCO3
Caⓘ SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
FeIron
Feⓘ ChalcopyriteCuFeS2
Feⓘ PyriteFeS2
Feⓘ SideriteFeCO3
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ CovelliteCuS
Cuⓘ EnargiteCu3AsS4
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ Pearceite[Ag6As2S7][Ag9CuS4]
Cuⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
Cuⓘ Tennantite SubgroupCu6(Cu4C22+)As4S12S
Cuⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
ZnZinc
Znⓘ SphaleriteZnS
AsArsenic
Asⓘ EnargiteCu3AsS4
Asⓘ Pearceite[Ag6As2S7][Ag9CuS4]
Asⓘ Tennantite SubgroupCu6(Cu4C22+)As4S12S
AgSilver
Agⓘ Pearceite[Ag6As2S7][Ag9CuS4]
Agⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
SbAntimony
Sbⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
AuGold
Auⓘ GoldAu
PbLead
Pbⓘ CerussitePbCO3
Pbⓘ GalenaPbS
UUranium
Uⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Uⓘ BayleyiteMg2(UO2)(CO3)3 · 18H2O
Uⓘ Uraninite var. PitchblendeUO2
Uⓘ SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
Uⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Uⓘ UraniniteUO2
Uⓘ ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O

Other Regions, Features and Areas containing this locality

North America
North America PlateTectonic Plate

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.

References

U.S. Geological Survey Professional Paper 371
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