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Mount Cobalt Mine, Selwyn District, Cloncurry Shire, Queensland, Australiai
Regional Level Types
Mount Cobalt MineMine (Abandoned)
Selwyn DistrictMining District
Cloncurry ShireShire
QueenslandState
AustraliaCountry

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Latitude & Longitude (WGS84):
21° 44' 12'' South , 140° 29' 34'' East
Latitude & Longitude (decimal):
Type:
Mine (Abandoned) - last checked 2021
Köppen climate type:
Mindat Locality ID:
138
Long-form identifier:
mindat:1:2:138:5
GUID (UUID V4):
0


An abandoned underground Cobalt (+As, Cu) mine, located 153 km SE of Mount Isa and 140 km S of Mt Isa. It was discovered in 1919 and produced 766 tons of cobalt from 1921-1934, from about 2000t of ore (Day & Beyer, 1995).

The deposit contains sulphides and fracture fillings in a sheared contact between a metadolerite sill (footwall) and quartzite and quartz-biotite-muscovite schist (hanging wall). There are also disseminated sulphides hosted in the metadolerite/amphibolite (Day & Beyer, 1995).

Famous amongst collectors for erythrite specimens, but the dumps are now reportedly highly picked over, with little interesting material to be found. The underground workings are reportedly accessible only via a dangerous shaft.

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


31 valid minerals.

Rock Types Recorded


Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

'Agardite' ?
Agardite-(La)
Formula: LaCu6(AsO4)3(OH)6 · 3H2O
Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Alloclasite
Formula: Co1-xFexAsS
Arsenopyrite
Formula: FeAsS
Description: Co-bearing
Azurite
Formula: Cu3(CO3)2(OH)2
Baryte
Formula: BaSO4
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Clinoclase
Formula: Cu3(AsO4)(OH)3
Cobaltaustinite
Formula: CaCo(AsO4)(OH)
Cobaltite
Formula: CoAsS
Conichalcite
Formula: CaCu(AsO4)(OH)
Cuprite
Formula: Cu2O
Erythrite
Formula: Co3(AsO4)2 · 8H2O
Fluorapatite
Formula: Ca5(PO4)3F
Glaucodot ?
Formula: (Co0.50Fe0.50)AsS
Heterogenite
Formula: Co3+O(OH)
Ilmenite
Formula: Fe2+TiO3
Lavendulan
Formula: NaCaCu5(AsO4)4Cl · 5H2O
Malachite
Formula: Cu2(CO3)(OH)2
Mansfieldite
Formula: AlAsO4 · 2H2O
Mansfieldite var. Cobalt-bearing Mansfieldite
Formula: (Al,Co)AsO4 · 2H2O
Native Copper
Formula: Cu
Native Gold
Formula: Au
References:
Sorrell, Steve (n.d.) Personal communication.Identified by Steve Sorrell: Visual Identification
Natrojarosite
Formula: NaFe3(SO4)2(OH)6
Olivenite
Formula: Cu2(AsO4)(OH)
Olivenite var. Cobalt-bearing Olivenite
Formula: (Cu,Co)2AsO4(OH)
Pharmacolite ?
Formula: Ca(HAsO4) · 2H2O
Pyrite
Formula: FeS2
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
Scheelite
Formula: Ca(WO4)
Smolyaninovite
Formula: Co3Fe3+2(AsO4)4 · 11H2O
Spherocobaltite
Formula: CoCO3
'Xenotime'

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Copper1.AA.05Cu
Native Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
Pyrrhotite2.CC.10Fe1-xS
Pyrite2.EB.05aFeS2
Alloclasite2.EB.10bCo1-xFexAsS
Glaucodot ?2.EB.10c(Co0.50Fe0.50)AsS
Arsenopyrite2.EB.20FeAsS
Cobaltite2.EB.25CoAsS
Group 4 - Oxides and Hydroxides
Cuprite4.AA.10Cu2O
Ilmenite4.CB.05Fe2+TiO3
Quartz4.DA.05SiO2
Heterogenite4.FE.20Co3+O(OH)
Group 5 - Nitrates and Carbonates
Spherocobaltite5.AB.05CoCO3
Azurite5.BA.05Cu3(CO3)2(OH)2
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Natrojarosite7.BC.10NaFe3(SO4)2(OH)6
Scheelite7.GA.05Ca(WO4)
Group 8 - Phosphates, Arsenates and Vanadates
Olivenite8.BB.30Cu2(AsO4)(OH)
var. Cobalt-bearing Olivenite8.BB.30(Cu,Co)2AsO4(OH)
Clinoclase8.BE.20Cu3(AsO4)(OH)3
Cobaltaustinite8.BH.35CaCo(AsO4)(OH)
Conichalcite8.BH.35CaCu(AsO4)(OH)
Fluorapatite8.BN.05Ca5(PO4)3F
Mansfieldite8.CD.10AlAsO4 · 2H2O
var. Cobalt-bearing Mansfieldite8.CD.10(Al,Co)AsO4 · 2H2O
Erythrite8.CE.40Co3(AsO4)2 · 8H2O
Smolyaninovite8.CH.55Co3Fe3+2(AsO4)4 · 11H2O
Pharmacolite ?8.CJ.50Ca(HAsO4) · 2H2O
Lavendulan8.DG.05NaCaCu5(AsO4)4Cl · 5H2O
Agardite-(La)8.DL.15LaCu6(AsO4)3(OH)6 · 3H2O
Group 9 - Silicates
Allanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Unclassified
'Agardite' ?-
'Xenotime'-

List of minerals for each chemical element

HHydrogen
H Agardite-(La)LaCu6(AsO4)3(OH)6 · 3H2O
H Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
H AzuriteCu3(CO3)2(OH)2
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H ClinoclaseCu3(AsO4)(OH)3
H CobaltaustiniteCaCo(AsO4)(OH)
H ConichalciteCaCu(AsO4)(OH)
H ErythriteCo3(AsO4)2 · 8H2O
H HeterogeniteCo3+O(OH)
H LavendulanNaCaCu5(AsO4)4Cl · 5H2O
H MalachiteCu2(CO3)(OH)2
H MansfielditeAlAsO4 · 2H2O
H NatrojarositeNaFe3(SO4)2(OH)6
H OliveniteCu2(AsO4)(OH)
H PharmacoliteCa(HAsO4) · 2H2O
H SmolyaninoviteCo3Fe23+(AsO4)4 · 11H2O
H Mansfieldite var. Cobalt-bearing Mansfieldite(Al,Co)AsO4 · 2H2O
H Olivenite var. Cobalt-bearing Olivenite(Cu,Co)2AsO4(OH)
CCarbon
C AzuriteCu3(CO3)2(OH)2
C MalachiteCu2(CO3)(OH)2
C SpherocobaltiteCoCO3
OOxygen
O Agardite-(La)LaCu6(AsO4)3(OH)6 · 3H2O
O Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
O AzuriteCu3(CO3)2(OH)2
O BaryteBaSO4
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O ClinoclaseCu3(AsO4)(OH)3
O CobaltaustiniteCaCo(AsO4)(OH)
O ConichalciteCaCu(AsO4)(OH)
O CupriteCu2O
O ErythriteCo3(AsO4)2 · 8H2O
O FluorapatiteCa5(PO4)3F
O HeterogeniteCo3+O(OH)
O IlmeniteFe2+TiO3
O LavendulanNaCaCu5(AsO4)4Cl · 5H2O
O MalachiteCu2(CO3)(OH)2
O MansfielditeAlAsO4 · 2H2O
O NatrojarositeNaFe3(SO4)2(OH)6
O OliveniteCu2(AsO4)(OH)
O PharmacoliteCa(HAsO4) · 2H2O
O QuartzSiO2
O ScheeliteCa(WO4)
O SpherocobaltiteCoCO3
O SmolyaninoviteCo3Fe23+(AsO4)4 · 11H2O
O Mansfieldite var. Cobalt-bearing Mansfieldite(Al,Co)AsO4 · 2H2O
O Olivenite var. Cobalt-bearing Olivenite(Cu,Co)2AsO4(OH)
FFluorine
F FluorapatiteCa5(PO4)3F
NaSodium
Na LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Na NatrojarositeNaFe3(SO4)2(OH)6
AlAluminium
Al Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al MansfielditeAlAsO4 · 2H2O
Al Mansfieldite var. Cobalt-bearing Mansfieldite(Al,Co)AsO4 · 2H2O
SiSilicon
Si Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si QuartzSiO2
PPhosphorus
P FluorapatiteCa5(PO4)3F
SSulfur
S AlloclasiteCo1-xFexAsS
S ArsenopyriteFeAsS
S BaryteBaSO4
S CobaltiteCoAsS
S Glaucodot(Co0.50Fe0.50)AsS
S NatrojarositeNaFe3(SO4)2(OH)6
S PyriteFeS2
S PyrrhotiteFe1-xS
ClChlorine
Cl LavendulanNaCaCu5(AsO4)4Cl · 5H2O
CaCalcium
Ca Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ca CobaltaustiniteCaCo(AsO4)(OH)
Ca ConichalciteCaCu(AsO4)(OH)
Ca FluorapatiteCa5(PO4)3F
Ca LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Ca PharmacoliteCa(HAsO4) · 2H2O
Ca ScheeliteCa(WO4)
TiTitanium
Ti IlmeniteFe2+TiO3
FeIron
Fe Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Fe AlloclasiteCo1-xFexAsS
Fe ArsenopyriteFeAsS
Fe Glaucodot(Co0.50Fe0.50)AsS
Fe IlmeniteFe2+TiO3
Fe NatrojarositeNaFe3(SO4)2(OH)6
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe SmolyaninoviteCo3Fe23+(AsO4)4 · 11H2O
CoCobalt
Co AlloclasiteCo1-xFexAsS
Co CobaltiteCoAsS
Co CobaltaustiniteCaCo(AsO4)(OH)
Co ErythriteCo3(AsO4)2 · 8H2O
Co Glaucodot(Co0.50Fe0.50)AsS
Co HeterogeniteCo3+O(OH)
Co SpherocobaltiteCoCO3
Co SmolyaninoviteCo3Fe23+(AsO4)4 · 11H2O
Co Mansfieldite var. Cobalt-bearing Mansfieldite(Al,Co)AsO4 · 2H2O
Co Olivenite var. Cobalt-bearing Olivenite(Cu,Co)2AsO4(OH)
CuCopper
Cu Agardite-(La)LaCu6(AsO4)3(OH)6 · 3H2O
Cu AzuriteCu3(CO3)2(OH)2
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu ClinoclaseCu3(AsO4)(OH)3
Cu ConichalciteCaCu(AsO4)(OH)
Cu CupriteCu2O
Cu Native CopperCu
Cu LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Cu MalachiteCu2(CO3)(OH)2
Cu OliveniteCu2(AsO4)(OH)
Cu Olivenite var. Cobalt-bearing Olivenite(Cu,Co)2AsO4(OH)
AsArsenic
As Agardite-(La)LaCu6(AsO4)3(OH)6 · 3H2O
As AlloclasiteCo1-xFexAsS
As ArsenopyriteFeAsS
As ClinoclaseCu3(AsO4)(OH)3
As CobaltiteCoAsS
As CobaltaustiniteCaCo(AsO4)(OH)
As ConichalciteCaCu(AsO4)(OH)
As ErythriteCo3(AsO4)2 · 8H2O
As Glaucodot(Co0.50Fe0.50)AsS
As LavendulanNaCaCu5(AsO4)4Cl · 5H2O
As MansfielditeAlAsO4 · 2H2O
As OliveniteCu2(AsO4)(OH)
As PharmacoliteCa(HAsO4) · 2H2O
As SmolyaninoviteCo3Fe23+(AsO4)4 · 11H2O
As Mansfieldite var. Cobalt-bearing Mansfieldite(Al,Co)AsO4 · 2H2O
As Olivenite var. Cobalt-bearing Olivenite(Cu,Co)2AsO4(OH)
BaBarium
Ba BaryteBaSO4
LaLanthanum
La Agardite-(La)LaCu6(AsO4)3(OH)6 · 3H2O
CeCerium
Ce Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
WTungsten
W ScheeliteCa(WO4)
AuGold
Au Native GoldAu

Other Regions, Features and Areas containing this locality

Australia
Australian PlateTectonic Plate

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