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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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Festerling Mine (Elsicor Mine; Cora Mine), Black Diamond Peak, Middle Pass Mining District, Cochise County, Arizona, USAi
Regional Level Types
Festerling Mine (Elsicor Mine; Cora Mine)Mine
Black Diamond PeakPeak
Middle Pass Mining DistrictMining District
Cochise CountyCounty
ArizonaState
USACountry

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Latitude & Longitude (WGS84):
31° 51' 37'' North , 109° 56' 44'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Tombstone1,312 (2017)20.0km
Dragoon209 (2011)20.6km
Saint David1,699 (2011)25.8km
Sunizona281 (2011)27.7km
Elfrida459 (2011)31.2km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Sunsites Gem and Mineral ClubPearce, Arizona13km
Huachuca Mineral and Gem ClubSierra Vista, Arizona48km
Mindat Locality ID:
32795
Long-form identifier:
mindat:1:2:32795:5
GUID (UUID V4):
0


A small former surface and underground Cu-Zn-Ag-Pb-Au mine located in the NE ¼ sec. 24, T.18S., R.23E. Discovered 1937. Produced 1937-1947. Owned by Mr. Ed Festerling (1958); operated by Alejo and Juan Antunez (1958).

Mineralization is sulfides in irregular replacement bodies along faults in Cretaceous Bisbee Group limestone. Oxidation was strong.

Local structures include limestone beds which strike NNW and dip 50NE.

Workings are a shaft(s) and surface openings. A few tens of tons of ore were produced between 1937 and 1947.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


28 valid minerals.

Detailed Mineral List:

Acanthite
Formula: Ag2S
Allophane
Formula: (Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Anglesite
Formula: PbSO4
Aurichalcite
Formula: (Zn,Cu)5(CO3)2(OH)6
Azurite
Formula: Cu3(CO3)2(OH)2
Baryte
Formula: BaSO4
Calcite
Formula: CaCO3
Caledonite
Formula: Pb5Cu2(SO4)3(CO3)(OH)6
Cerussite
Formula: PbCO3
Chalcopyrite
Formula: CuFeS2
Chamosite
Formula: (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Covellite
Formula: CuS
Dolomite
Formula: CaMg(CO3)2
'Feldspar Group'
Galena
Formula: PbS
Goethite
Formula: Fe3+O(OH)
Gypsum
Formula: CaSO4 · 2H2O
Hematite
Formula: Fe2O3
Hydrozincite
Formula: Zn5(CO3)2(OH)6
'Limonite'
Malachite
Formula: Cu2(CO3)(OH)2
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Opal
Formula: SiO2 · nH2O
Pyrite
Formula: FeS2
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
Rosasite
Formula: (Cu,Zn)2(CO3)(OH)2
Smithsonite
Formula: ZnCO3
Sphalerite
Formula: ZnS
Wollastonite ?
Formula: Ca3(Si3O9)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Acanthite2.BA.35Ag2S
Covellite2.CA.05aCuS
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Opal4.DA.10SiO2 · nH2O
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Smithsonite5.AB.05ZnCO3
Dolomite5.AB.10CaMg(CO3)2
Cerussite5.AB.15PbCO3
Azurite5.BA.05Cu3(CO3)2(OH)2
Malachite5.BA.10Cu2(CO3)(OH)2
Rosasite5.BA.10(Cu,Zn)2(CO3)(OH)2
Aurichalcite5.BA.15(Zn,Cu)5(CO3)2(OH)6
Hydrozincite5.BA.15Zn5(CO3)2(OH)6
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anglesite7.AD.35PbSO4
Baryte7.AD.35BaSO4
Caledonite7.BC.50Pb5Cu2(SO4)3(CO3)(OH)6
Gypsum7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
Wollastonite ?9.DG.05Ca3(Si3O9)
Muscovite
var. Illite
9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
9.EC.15KAl2(AlSi3O10)(OH)2
var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Chamosite9.EC.55(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Allophane9.ED.20(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Unclassified
'Feldspar Group'-
'Limonite'-

List of minerals for each chemical element

HHydrogen
H Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
H Aurichalcite(Zn,Cu)5(CO3)2(OH)6
H AzuriteCu3(CO3)2(OH)2
H CaledonitePb5Cu2(SO4)3(CO3)(OH)6
H Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
H GoethiteFe3+O(OH)
H GypsumCaSO4 · 2H2O
H HydrozinciteZn5(CO3)2(OH)6
H Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
H MalachiteCu2(CO3)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H OpalSiO2 · nH2O
H Rosasite(Cu,Zn)2(CO3)(OH)2
H Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CCarbon
C Aurichalcite(Zn,Cu)5(CO3)2(OH)6
C AzuriteCu3(CO3)2(OH)2
C CalciteCaCO3
C CaledonitePb5Cu2(SO4)3(CO3)(OH)6
C CerussitePbCO3
C DolomiteCaMg(CO3)2
C HydrozinciteZn5(CO3)2(OH)6
C MalachiteCu2(CO3)(OH)2
C Rosasite(Cu,Zn)2(CO3)(OH)2
C SmithsoniteZnCO3
OOxygen
O Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
O AnglesitePbSO4
O Aurichalcite(Zn,Cu)5(CO3)2(OH)6
O AzuriteCu3(CO3)2(OH)2
O BaryteBaSO4
O CalciteCaCO3
O CaledonitePb5Cu2(SO4)3(CO3)(OH)6
O CerussitePbCO3
O Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
O DolomiteCaMg(CO3)2
O GoethiteFe3+O(OH)
O GypsumCaSO4 · 2H2O
O HematiteFe2O3
O HydrozinciteZn5(CO3)2(OH)6
O Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
O MalachiteCu2(CO3)(OH)2
O MuscoviteKAl2(AlSi3O10)(OH)2
O OpalSiO2 · nH2O
O QuartzSiO2
O Rosasite(Cu,Zn)2(CO3)(OH)2
O SmithsoniteZnCO3
O WollastoniteCa3(Si3O9)
O Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
MgMagnesium
Mg Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Mg DolomiteCaMg(CO3)2
AlAluminium
Al Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Al Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Al Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Si Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Si Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Si Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si OpalSiO2 · nH2O
Si QuartzSiO2
Si WollastoniteCa3(Si3O9)
Si Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SSulfur
S AcanthiteAg2S
S AnglesitePbSO4
S BaryteBaSO4
S CaledonitePb5Cu2(SO4)3(CO3)(OH)6
S ChalcopyriteCuFeS2
S CovelliteCuS
S GalenaPbS
S GypsumCaSO4 · 2H2O
S PyriteFeS2
S PyrrhotiteFe1-xS
S SphaleriteZnS
KPotassium
K Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
K MuscoviteKAl2(AlSi3O10)(OH)2
K Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca GypsumCaSO4 · 2H2O
Ca WollastoniteCa3(Si3O9)
FeIron
Fe ChalcopyriteCuFeS2
Fe Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Fe GoethiteFe3+O(OH)
Fe HematiteFe2O3
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
CuCopper
Cu Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Cu AzuriteCu3(CO3)2(OH)2
Cu CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Cu ChalcopyriteCuFeS2
Cu CovelliteCuS
Cu MalachiteCu2(CO3)(OH)2
Cu Rosasite(Cu,Zn)2(CO3)(OH)2
ZnZinc
Zn Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Zn HydrozinciteZn5(CO3)2(OH)6
Zn Rosasite(Cu,Zn)2(CO3)(OH)2
Zn SmithsoniteZnCO3
Zn SphaleriteZnS
AgSilver
Ag AcanthiteAg2S
BaBarium
Ba BaryteBaSO4
PbLead
Pb AnglesitePbSO4
Pb CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Pb CerussitePbCO3
Pb GalenaPbS

Other Databases

Link to USGS MRDS:10234049

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