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Nimbus Discovery Mine, Boorara, Kalgoorlie-Boulder, Kalgoorlie-Boulder Shire, Western Australia, Australiai
Regional Level Types
Nimbus Discovery MinePit
BooraraMining Field
Kalgoorlie-Boulder- not defined -
Kalgoorlie-Boulder ShireShire
Western AustraliaState
AustraliaCountry

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Latitude & Longitude (WGS84):
30° 47' 17'' South , 121° 38' 57'' East
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Stoneville2,841 (2016)14.2km
Boulder5,178 (2017)15.1km
Williamstown161 (2018)16.4km
Kalgoorlie31,107 (2014)17.4km
Coolgardie802 (2016)49.8km
Mindat Locality ID:
109671
Long-form identifier:
mindat:1:2:109671:5
GUID (UUID V4):
0
Other/historical names associated with this locality:
Nimbus deposit; Nimbus-Discovery Zone


Located approximately 15 km south-east of Kalgoorlie.

An open pit gold, silver and zinc mine.

Originally mined from 2003-2007 from the Discovery Pit and the shallower East Pit, producing 3.6 million oz of silver at an average grade of 352 g/t silver.

In April 2012, MacPhersons Reward Gold Limited acquired the deposit and announced it was re-opening the mine, initially as four shallow pits mining an oxide resource, then joining all four as a superpit mining the primary ore. It had discovered a new ore resource 20-70 metres below the floor of the Discovery Pit, as well as new polymetallic resources around the East Pit, a new gold resource in the Boorara Shear Zone, 1 kilometre south-west and several gold, silver and zinc prospects in the immediate area. These include Brindabella (Ag-Zn), Diggers Dam (Au), Tramways (Ag-Zn), Chapple (Au), Dawn (Au), Boorara (Au), Condor (Ag-Zn), and Gretel (Ag-Zn).

At the Discovery/ East Pits ten sulphide lenses have been discovered as VHMS massive sulphide bodies and disseminated silver-zinc mineralisation.

The principal Ag-bearing mineral in the oxide zone is chlorargyrite (Mulholland et al. 1988).

Mulholland et al. (1988) also mentions a "complex Pb-Fe-Sb-Cu sulpho-arsenate."

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

34 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Arsenopyrite
Formula: FeAsS
References:
Boulangerite
Formula: Pb5Sb4S11
References:
Bournonite
Formula: PbCuSbS3
References:
Cassiterite
Formula: SnO2
Chalcopyrite
Formula: CuFeS2
References:
Chlorargyrite
Formula: AgCl
'Chlorite Group'
Chromite
Formula: Fe2+Cr3+2O4
Cinnabar
Formula: HgS
Covellite
Formula: CuS
Dolomite
Formula: CaMg(CO3)2
Enargite
Formula: Cu3AsS4
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
'Feldspar Group'
'Freibergite Subgroup'
Formula: (Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
Galena
Formula: PbS
References:
'Glass'
Jalpaite
Formula: Ag3CuS2
'Leucoxene'
'Limonite'
'Manganese Oxides'
Marrite
Formula: AgPbAsS3
Meneghinite
Formula: Pb13CuSb7S24
Millerite
Formula: NiS
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var. Fuchsite
Formula: K(Al,Cr)3Si3O10(OH)2
Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Native Gold
Formula: Au
Native Gold var. Electrum
Formula: (Au,Ag)
Owyheeite
Formula: Ag3Pb10Sb11S28
Pentlandite
Formula: (NixFey)Σ9S8
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
Pyrargyrite
Formula: Ag3SbS3
Pyrite
Formula: FeS2
References:
Pyrostilpnite
Formula: Ag3SbS3
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
References:
Rutile
Formula: TiO2
Siegenite
Formula: CoNi2S4
Sphalerite
Formula: ZnS
References:
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
References:
'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
Ullmannite
Formula: NiSbS
Viaeneite
Formula: (Fe,Pb)4S8O
Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold
var. Electrum
1.AA.05(Au,Ag)
1.AA.05Au
Group 2 - Sulphides and Sulfosalts
Jalpaite2.BA.45Ag3CuS2
Pentlandite2.BB.15(NixFey)Σ9S8
Covellite2.CA.05aCuS
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Pyrrhotite2.CC.10Fe1-xS
Millerite2.CC.20NiS
Galena2.CD.10PbS
Cinnabar2.CD.15aHgS
Siegenite2.DA.05CoNi2S4
Pyrite2.EB.05aFeS2
Arsenopyrite2.EB.20FeAsS
Ullmannite2.EB.25NiSbS
Viaeneite2.FD.10(Fe,Pb)4S8O
Pyrargyrite2.GA.05Ag3SbS3
Pyrostilpnite2.GA.10Ag3SbS3
Bournonite2.GA.50PbCuSbS3
'Freibergite Subgroup'2.GB.05(Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Meneghinite2.HB.05bPb13CuSb7S24
Boulangerite2.HC.15Pb5Sb4S11
Owyheeite2.HC.35Ag3Pb10Sb11S28
Marrite2.JB.15AgPbAsS3
Enargite2.KA.05Cu3AsS4
Group 3 - Halides
Chlorargyrite3.AA.15AgCl
Group 4 - Oxides and Hydroxides
Chromite4.BB.05Fe2+Cr3+2O4
Quartz4.DA.05SiO2
Cassiterite4.DB.05SnO2
Rutile4.DB.05TiO2
Group 5 - Nitrates and Carbonates
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Dolomite5.AB.10CaMg(CO3)2
Group 9 - Silicates
Zircon9.AD.30Zr(SiO4)
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Muscovite
var. Fuchsite
9.EC.15K(Al,Cr)3Si3O10(OH)2
9.EC.15KAl2(AlSi3O10)(OH)2
var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Albite9.FA.35Na(AlSi3O8)
Unclassified
'Chlorite Group'-
'Feldspar Group'-
'Limonite'-
'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
'Leucoxene'-
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'Glass'-
'Manganese Oxides'-

List of minerals for each chemical element

HHydrogen
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
BBoron
B TourmalineAD3G6 (T6O18)(BO3)3X3Z
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C DolomiteCaMg(CO3)2
OOxygen
O AlbiteNa(AlSi3O8)
O AnkeriteCa(Fe2+,Mg)(CO3)2
O CassiteriteSnO2
O ChromiteFe2+Cr23+O4
O DolomiteCaMg(CO3)2
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
O RutileTiO2
O TourmalineAD3G6 (T6O18)(BO3)3X3Z
O ZirconZr(SiO4)
O Viaeneite(Fe,Pb)4S8O
O Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
NaSodium
Na AlbiteNa(AlSi3O8)
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg DolomiteCaMg(CO3)2
AlAluminium
Al AlbiteNa(AlSi3O8)
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Al Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Si AlbiteNa(AlSi3O8)
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si ZirconZr(SiO4)
Si Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SSulfur
S ArsenopyriteFeAsS
S BoulangeritePb5Sb4S11
S BournonitePbCuSbS3
S ChalcopyriteCuFeS2
S CinnabarHgS
S CovelliteCuS
S EnargiteCu3AsS4
S Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
S GalenaPbS
S JalpaiteAg3CuS2
S MarriteAgPbAsS3
S MeneghinitePb13CuSb7S24
S MilleriteNiS
S OwyheeiteAg3Pb10Sb11S28
S Pentlandite(NixFey)Σ9S8
S PyrargyriteAg3SbS3
S PyriteFeS2
S PyrostilpniteAg3SbS3
S PyrrhotiteFe1-xS
S SiegeniteCoNi2S4
S SphaleriteZnS
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
S UllmanniteNiSbS
S Viaeneite(Fe,Pb)4S8O
ClChlorine
Cl ChlorargyriteAgCl
KPotassium
K Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
K MuscoviteKAl2(AlSi3O10)(OH)2
K Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca DolomiteCaMg(CO3)2
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Ti RutileTiO2
CrChromium
Cr ChromiteFe2+Cr23+O4
Cr Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
FeIron
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe ArsenopyriteFeAsS
Fe ChalcopyriteCuFeS2
Fe ChromiteFe2+Cr23+O4
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe Pentlandite(NixFey)Σ9S8
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe Viaeneite(Fe,Pb)4S8O
CoCobalt
Co SiegeniteCoNi2S4
NiNickel
Ni MilleriteNiS
Ni Pentlandite(NixFey)Σ9S8
Ni SiegeniteCoNi2S4
Ni UllmanniteNiSbS
CuCopper
Cu BournonitePbCuSbS3
Cu ChalcopyriteCuFeS2
Cu CovelliteCuS
Cu EnargiteCu3AsS4
Cu Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Cu JalpaiteAg3CuS2
Cu MeneghinitePb13CuSb7S24
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Zn SphaleriteZnS
AsArsenic
As ArsenopyriteFeAsS
As EnargiteCu3AsS4
As MarriteAgPbAsS3
ZrZirconium
Zr ZirconZr(SiO4)
AgSilver
Ag ChlorargyriteAgCl
Ag Native Gold var. Electrum(Au,Ag)
Ag Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Ag JalpaiteAg3CuS2
Ag MarriteAgPbAsS3
Ag OwyheeiteAg3Pb10Sb11S28
Ag PyrargyriteAg3SbS3
Ag PyrostilpniteAg3SbS3
SnTin
Sn CassiteriteSnO2
SbAntimony
Sb BoulangeritePb5Sb4S11
Sb BournonitePbCuSbS3
Sb Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Sb MeneghinitePb13CuSb7S24
Sb OwyheeiteAg3Pb10Sb11S28
Sb PyrargyriteAg3SbS3
Sb PyrostilpniteAg3SbS3
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Sb UllmanniteNiSbS
AuGold
Au Native Gold var. Electrum(Au,Ag)
Au Native GoldAu
HgMercury
Hg CinnabarHgS
PbLead
Pb BoulangeritePb5Sb4S11
Pb BournonitePbCuSbS3
Pb GalenaPbS
Pb MarriteAgPbAsS3
Pb MeneghinitePb13CuSb7S24
Pb OwyheeiteAg3Pb10Sb11S28
Pb Viaeneite(Fe,Pb)4S8O

Localities in this Region

Other Regions, Features and Areas containing this locality

Australia
Australian PlateTectonic Plate

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