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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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Maid Of Erin Mine, Carbonate Hill, Leadville, Lake County, Colorado, USAi
Regional Level Types
Maid Of Erin MineMine
Carbonate HillHill
LeadvilleMunicipality
Lake CountyCounty
ColoradoState
USACountry

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09729490017272074856437.jpg
Maid of Erin Mine

Maid Of Erin Mine, Carbonate Hill, Leadville, Lake County, Colorado, USA
09729490017272074856437.jpg
Maid of Erin Mine

Maid Of Erin Mine, Carbonate Hill, Leadville, Lake County, Colorado, USA
07851960017271984353138.jpg
Maid of Erin Mine

Maid Of Erin Mine, Carbonate Hill, Leadville, Lake County, Colorado, USA
Latitude & Longitude (WGS84):
39° 14' 56'' North , 106° 16' 31'' West
Latitude & Longitude (decimal):
39.24909,-106.27534
GRN:
N27W59
Type:
Mine
Köppen climate type:
Dfc : Subarctic climate
Nearest Settlements:
PlacePopulationDistance
Leadville2,644 (2017)1.5km
Leadville North1,794 (2011)2.4km
Alma277 (2017)18.7km
Twin Lakes171 (2011)20.6km
Fairplay681 (2017)23.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Colorado Gold CampFrisco, Colorado39km
Mindat Locality ID:
46545
Long-form identifier:
mindat:1:2:46545:9
GUID (UUID V4):
0


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


11 valid minerals.

Detailed Mineral List:

ⓘ Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
ⓘ Calcite
Formula: CaCO3
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ Galena
Formula: PbS
ⓘ Hemimorphite
Formula: Zn4Si2O7(OH)2 · H2O
ⓘ 'Limonite'
ⓘ Native Copper
Formula: Cu
ⓘ Native Silver
Formula: Ag
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Chalcedony
Formula: SiO2
ⓘ Smithsonite
Formula: ZnCO3
ⓘ Sphalerite
Formula: ZnS
ⓘ 'Wad'

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
ⓘNative Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
ⓘSphalerite2.CB.05aZnS
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz
var. Chalcedony		4.DA.05SiO2
ⓘ4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSmithsonite5.AB.05ZnCO3
ⓘAnkerite5.AB.10Ca(Fe2+,Mg)(CO3)2
ⓘDolomite5.AB.10CaMg(CO3)2
Group 9 - Silicates
ⓘHemimorphite9.BD.10Zn4Si2O7(OH)2 · H2O
Unclassified
ⓘ'Limonite'-
ⓘ'Wad'-

List of minerals for each chemical element

HHydrogen
Hⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
CCarbon
Cⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Cⓘ CalciteCaCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ SmithsoniteZnCO3
OOxygen
Oⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Oⓘ CalciteCaCO3
Oⓘ Quartz var. ChalcedonySiO2
Oⓘ DolomiteCaMg(CO3)2
Oⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
Oⓘ QuartzSiO2
Oⓘ SmithsoniteZnCO3
MgMagnesium
Mgⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Mgⓘ DolomiteCaMg(CO3)2
SiSilicon
Siⓘ Quartz var. ChalcedonySiO2
Siⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
Siⓘ QuartzSiO2
SSulfur
Sⓘ GalenaPbS
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
CaCalcium
Caⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Caⓘ CalciteCaCO3
Caⓘ DolomiteCaMg(CO3)2
FeIron
Feⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Feⓘ PyriteFeS2
CuCopper
Cuⓘ Native CopperCu
ZnZinc
Znⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
Znⓘ SmithsoniteZnCO3
Znⓘ SphaleriteZnS
AgSilver
Agⓘ Native SilverAg
PbLead
Pbⓘ GalenaPbS

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

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

Loughlin, G.F. (1918) The oxidized zinc ores of Leadville, Colorado. Bulletin 681. US Geological Survey doi:10.3133/b681
Eusden, J.D; Gallagher, L; Eighmy, T.T; Crannell, B.S; Krzanowski, J.R; Butler, L.G; Cartledge, F.K; Emery, E.F; Shaw, E.L; Francis, C.A (2002) Petrographic and spectroscopic characterization of phosphate-stabilized mine tailings from Leadville, Colorado. Waste Management, 22 (2). 117-135 doi:10.1016/s0956-053x(01)00060-5
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