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Far West Rand, West Rand District Municipality, Gauteng, South Africai
Regional Level Types
Far West Rand- not defined -
West Rand District MunicipalityMunicipality
GautengProvince
South AfricaCountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
26° South , 27° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~58km
Other/historical names associated with this locality:
West Wits Line


Placer gold. Middlelvlei gold placer.

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

40 valid minerals. 1 (TL) - type locality of 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:

'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Reference: Cairncross, B., Dixon, R. (1995) Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, PO Box 44283, Linden 2104, South Africa.; Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Aragonite
Formula: CaCO3
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Arsenopyrite
Formula: FeAsS
Reference: Econ Geol (1986) 81:20-31
Baryte
Formula: BaSO4
Habit: prismatic
Colour: Amber
Description: The largest (70 x 30cm) baryte crystals in the world were found here in 1997 in a cavity 2600 metres below the surface, attractive amber coloured crystals are associated with quartz, galena, carbon and pyrite.
Reference: Cairncross, B., and Rademeyer, B., (2001) Large barite crystals from the Elandsrand gold mine, South Africa. Mineralogical Record 32(3) 177-180; Cairncross, B., (2004) Field Guide To Rocks & Minerals Of Southern Africa, pg 46;
Bismutite
Formula: (BiO)2CO3
Reference: Cairncross, B., Dixon, R. (1995) Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, PO Box 44283, Linden 2104, South Africa.
Brannerite
Formula: UTi2O6
Reference: Econ Geol (1986) 81:20-31
Brushite
Formula: Ca(PO3OH) · 2H2O
Reference: Cairncross, B., Dixon, R. (1995) Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, PO Box 44283, Linden 2104, South Africa.; Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Calcite
Formula: CaCO3
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Chalcopyrite
Formula: CuFeS2
Reference: Econ Geol (1986) 81:20-31
'Chlorite Group'
Reference: Pasi Eilu (2003) Exploration for orogenic gold deposits. Fennoscandian Exploration and Mining 2003 Rovaniemi, Finland December 2003
Chromite
Formula: Fe2+Cr3+2O4
Reference: Econ Geol (1986) 81:20-31
Cobaltite
Formula: CoAsS
Reference: Econ Geol (1986) 81:20-31
Crandallite
Formula: CaAl3(PO4)(PO3OH)(OH)6
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Dolomite
Formula: CaMg(CO3)2
Colour: Pink
Description: Found in association with water-clear quartz.
Reference: Cairncross, B. and Dixon, R., (1995) Cairncross, B., Dixon, R. (1995) Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, PO Box 44283, Linden 2104, South Africa.. The Geological Society of South Africa, 43;
Evansite
Formula: Al3(PO4)(OH)6 · 6H2O
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Galena
Formula: PbS
Reference: [MinRec 32:177]
Gersdorffite
Formula: NiAsS
Reference: Cairncross, B., Dixon, R. (1995) Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, PO Box 44283, Linden 2104, South Africa.
Gold
Formula: Au
Localities: Reported from at least 12 localities in this region.
Reference: [MinRec 32:177]; http://www.harmony.co.za/; Mining Annual Review(1985):412.
Gypsum
Formula: CaSO4 · 2H2O
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Huntite
Formula: CaMg3(CO3)4
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Hydromagnesite
Formula: Mg5(CO3)4(OH)2 · 4H2O
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Isoferroplatinum
Formula: Pt3Fe
Reference: Cabrii, L. J., & Feather, C. E. (1975). Platinum-Iron Alloys: A Nomenclature Based on a Study of Natural and Synthetic Alloys. Canadian Mineralogist, 13, 117-126.
Leucophosphite
Formula: KFe3+2(PO4)2(OH) · 2H2O
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
'Leucoxene'
Reference: Econ Geol (1986) 81:20-31
Mackinawite
Formula: (Fe,Ni)9S8
Reference: Econ Geol (1986) 81:20-31
Magnesite
Formula: MgCO3
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
'Manganomelane'
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Montgomeryite
Formula: Ca4MgAl4(PO4)6(OH)4 · 12H2O
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Pasi Eilu (2003) Exploration for orogenic gold deposits. Fennoscandian Exploration and Mining 2003 Rovaniemi, Finland December 2003
Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Pasi Eilu (2003) Exploration for orogenic gold deposits. Fennoscandian Exploration and Mining 2003 Rovaniemi, Finland December 2003
Nitromagnesite
Formula: Mg(NO3)2 · 6H2O
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Phosphosiderite
Formula: FePO4 · 2H2O
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Pyrite
Formula: FeS2
Reference: Safonov, Y. G., & Prokof’ev, V. Y. (2006). Gold-bearing reefs of the Witwatersrand Basin: A model of synsedimentation hydrothermal formation. Geology of Ore Deposits, 48(6), 415-447.
'Pyrobitumen'
Reference: Cairncross photo ID 728881
'Pyrobitumen var. Thucholite'
Reference: C. Lemanski collection (8055CL).
Pyrrhotite
Formula: Fe1-xS
Reference: Econ Geol (1986) 81:20-31
'Pyrrhotite-6C'
Formula: Fe11S12
Reference: De Villiers, J.P.R. & Liles, D.C. (2010): The crystal-structure and vacancy distribution in 6C pyrrhotite. American Mineralogist 95, 148-152.
'Pyrrhotite Group'
Reference: Cairncross photo ID 728883
Quartz
Formula: SiO2
Localities: Reported from at least 6 localities in this region.
Reference: [MinRec 32:177]
Rutile
Formula: TiO2
Reference: Econ Geol (1986) 81:20-31
Sasaite (TL)
Formula: (Al,Fe3+)14(PO4)11(SO4)(OH)7 · 83H2O
Reference: Mineralogical Magazine(1978) 42, 401-404
Sphalerite
Formula: ZnS
Reference: [MinRec 32:177]
Strengite
Formula: FePO4 · 2H2O
Description: As a cave mineral pink crusts are found in association with bat guano.
Reference: Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, PO Box 44283, Linden 2104, South Africa 244.
Taranakite
Formula: (K,NH4)Al3(PO4)3(OH) · 9H2O
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Tučekite
Formula: Ni9Sb2S8
Reference: Just J, Feather C E (1978) Tucekite, a new antimony analogue of hauchecornite. Mineralogical Magazine 42, 278-278; Cairncross, B., Dixon, R. (1995) Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, PO Box 44283, Linden 2104, South Africa.
Uraninite
Formula: UO2
Reference: Econ Geol (1986) 81:20-31
Variscite
Formula: AlPO4 · 2H2O
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
'Wad'
Reference: Benedict Kinshasa Pharoe and Kuiwu Liu: Stratigraphy of the pedogenic manganese nodules in the Carletonville area, North West Province of South Africa: A case study of the General Nice Manganese Mine. Journal of African Earth Sciences (in press 2018).
Whitlockite
Formula: Ca9Mg(PO4)6(PO3OH)
Reference: Martini, I. (1978). Mineralogy of the Transvaal caves. South African Journal of Geology, 81(1), 47-54.
Zircon
Formula: Zr(SiO4)
Reference: Econ Geol (1986) 81:20-31

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Gold1.AA.05Au
Isoferroplatinum1.AG.35Pt3Fe
Group 2 - Sulphides and Sulfosalts
Arsenopyrite2.EB.20FeAsS
Chalcopyrite2.CB.10aCuFeS2
Cobaltite2.EB.25CoAsS
Galena2.CD.10PbS
Gersdorffite2.EB.25NiAsS
Mackinawite2.CC.25(Fe,Ni)9S8
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe1-xS
Sphalerite2.CB.05aZnS
Tučekite2.BB.10Ni9Sb2S8
Group 4 - Oxides and Hydroxides
Brannerite4.DH.05UTi2O6
Chromite4.BB.05Fe2+Cr3+2O4
Quartz4.DA.05SiO2
Rutile4.DB.05TiO2
Uraninite4.DL.05UO2
Group 5 - Nitrates and Carbonates
Aragonite5.AB.15CaCO3
Bismutite5.BE.25(BiO)2CO3
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Huntite5.AB.25CaMg3(CO3)4
Hydromagnesite5.DA.05Mg5(CO3)4(OH)2 · 4H2O
Magnesite5.AB.05MgCO3
Nitromagnesite5.NC.05Mg(NO3)2 · 6H2O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Gypsum7.CD.40CaSO4 · 2H2O
Group 8 - Phosphates, Arsenates and Vanadates
Brushite8.CJ.50Ca(PO3OH) · 2H2O
Crandallite8.BL.10CaAl3(PO4)(PO3OH)(OH)6
Evansite8.DF.10Al3(PO4)(OH)6 · 6H2O
Leucophosphite8.DH.10KFe3+2(PO4)2(OH) · 2H2O
Montgomeryite8.DH.25Ca4MgAl4(PO4)6(OH)4 · 12H2O
Phosphosiderite8.CD.05FePO4 · 2H2O
Sasaite (TL)8.DB.55(Al,Fe3+)14(PO4)11(SO4)(OH)7 · 83H2O
Strengite8.CD.10FePO4 · 2H2O
Taranakite8.CH.25(K,NH4)Al3(PO4)3(OH) · 9H2O
Variscite8.CD.10AlPO4 · 2H2O
Whitlockite8.AC.45Ca9Mg(PO4)6(PO3OH)
Group 9 - Silicates
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Zircon9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Chlorite Group'-
'Leucoxene'-
'Manganomelane'-
'Pyrobitumen'-
'var. Thucholite'-
'Pyrrhotite Group'-
'Pyrrhotite-6C'-Fe11S12
'Wad'-

List of minerals for each chemical element

HHydrogen
H Sasaite(Al,Fe3+)14(PO4)11(SO4)(OH)7 · 83H2O
H BrushiteCa(PO3OH) · 2H2O
H ApatiteCa5(PO4)3(Cl/F/OH)
H StrengiteFePO4 · 2H2O
H Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
H WhitlockiteCa9Mg(PO4)6(PO3OH)
H VarisciteAlPO4 · 2H2O
H PhosphosideriteFePO4 · 2H2O
H LeucophosphiteKFe23+(PO4)2(OH) · 2H2O
H EvansiteAl3(PO4)(OH)6 · 6H2O
H MontgomeryiteCa4MgAl4(PO4)6(OH)4 · 12H2O
H CrandalliteCaAl3(PO4)(PO3OH)(OH)6
H NitromagnesiteMg(NO3)2 · 6H2O
H GypsumCaSO4 · 2H2O
H Taranakite(K,NH4)Al3(PO4)3(OH) · 9H2O
CCarbon
C DolomiteCaMg(CO3)2
C Bismutite(BiO)2CO3
C AragoniteCaCO3
C CalciteCaCO3
C HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
C HuntiteCaMg3(CO3)4
C MagnesiteMgCO3
NNitrogen
N NitromagnesiteMg(NO3)2 · 6H2O
N Taranakite(K,NH4)Al3(PO4)3(OH) · 9H2O
OOxygen
O Sasaite(Al,Fe3+)14(PO4)11(SO4)(OH)7 · 83H2O
O BaryteBaSO4
O QuartzSiO2
O DolomiteCaMg(CO3)2
O Bismutite(BiO)2CO3
O BrushiteCa(PO3OH) · 2H2O
O ApatiteCa5(PO4)3(Cl/F/OH)
O StrengiteFePO4 · 2H2O
O ChromiteFe2+Cr23+O4
O ZirconZr(SiO4)
O UraniniteUO2
O RutileTiO2
O BranneriteUTi2O6
O Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
O MuscoviteKAl2(AlSi3O10)(OH)2
O AragoniteCaCO3
O CalciteCaCO3
O HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
O WhitlockiteCa9Mg(PO4)6(PO3OH)
O VarisciteAlPO4 · 2H2O
O PhosphosideriteFePO4 · 2H2O
O LeucophosphiteKFe23+(PO4)2(OH) · 2H2O
O EvansiteAl3(PO4)(OH)6 · 6H2O
O MontgomeryiteCa4MgAl4(PO4)6(OH)4 · 12H2O
O CrandalliteCaAl3(PO4)(PO3OH)(OH)6
O NitromagnesiteMg(NO3)2 · 6H2O
O GypsumCaSO4 · 2H2O
O HuntiteCaMg3(CO3)4
O MagnesiteMgCO3
O Taranakite(K,NH4)Al3(PO4)3(OH) · 9H2O
FFluorine
F ApatiteCa5(PO4)3(Cl/F/OH)
MgMagnesium
Mg DolomiteCaMg(CO3)2
Mg HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
Mg WhitlockiteCa9Mg(PO4)6(PO3OH)
Mg MontgomeryiteCa4MgAl4(PO4)6(OH)4 · 12H2O
Mg NitromagnesiteMg(NO3)2 · 6H2O
Mg HuntiteCaMg3(CO3)4
Mg MagnesiteMgCO3
AlAluminium
Al Sasaite(Al,Fe3+)14(PO4)11(SO4)(OH)7 · 83H2O
Al Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al VarisciteAlPO4 · 2H2O
Al EvansiteAl3(PO4)(OH)6 · 6H2O
Al MontgomeryiteCa4MgAl4(PO4)6(OH)4 · 12H2O
Al CrandalliteCaAl3(PO4)(PO3OH)(OH)6
Al Taranakite(K,NH4)Al3(PO4)3(OH) · 9H2O
SiSilicon
Si QuartzSiO2
Si ZirconZr(SiO4)
Si Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Si MuscoviteKAl2(AlSi3O10)(OH)2
PPhosphorus
P Sasaite(Al,Fe3+)14(PO4)11(SO4)(OH)7 · 83H2O
P BrushiteCa(PO3OH) · 2H2O
P ApatiteCa5(PO4)3(Cl/F/OH)
P StrengiteFePO4 · 2H2O
P WhitlockiteCa9Mg(PO4)6(PO3OH)
P VarisciteAlPO4 · 2H2O
P PhosphosideriteFePO4 · 2H2O
P LeucophosphiteKFe23+(PO4)2(OH) · 2H2O
P EvansiteAl3(PO4)(OH)6 · 6H2O
P MontgomeryiteCa4MgAl4(PO4)6(OH)4 · 12H2O
P CrandalliteCaAl3(PO4)(PO3OH)(OH)6
P Taranakite(K,NH4)Al3(PO4)3(OH) · 9H2O
SSulfur
S Sasaite(Al,Fe3+)14(PO4)11(SO4)(OH)7 · 83H2O
S BaryteBaSO4
S SphaleriteZnS
S GalenaPbS
S PyriteFeS2
S GersdorffiteNiAsS
S TučekiteNi9Sb2S8
S CobaltiteCoAsS
S ArsenopyriteFeAsS
S PyrrhotiteFe1-xS
S ChalcopyriteCuFeS2
S Mackinawite(Fe,Ni)9S8
S Pyrrhotite-6CFe11S12
S GypsumCaSO4 · 2H2O
ClChlorine
Cl ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
K Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
K MuscoviteKAl2(AlSi3O10)(OH)2
K LeucophosphiteKFe23+(PO4)2(OH) · 2H2O
K Taranakite(K,NH4)Al3(PO4)3(OH) · 9H2O
CaCalcium
Ca DolomiteCaMg(CO3)2
Ca BrushiteCa(PO3OH) · 2H2O
Ca ApatiteCa5(PO4)3(Cl/F/OH)
Ca AragoniteCaCO3
Ca CalciteCaCO3
Ca WhitlockiteCa9Mg(PO4)6(PO3OH)
Ca MontgomeryiteCa4MgAl4(PO4)6(OH)4 · 12H2O
Ca CrandalliteCaAl3(PO4)(PO3OH)(OH)6
Ca GypsumCaSO4 · 2H2O
Ca HuntiteCaMg3(CO3)4
TiTitanium
Ti RutileTiO2
Ti BranneriteUTi2O6
CrChromium
Cr ChromiteFe2+Cr23+O4
FeIron
Fe Sasaite(Al,Fe3+)14(PO4)11(SO4)(OH)7 · 83H2O
Fe IsoferroplatinumPt3Fe
Fe PyriteFeS2
Fe StrengiteFePO4 · 2H2O
Fe ChromiteFe2+Cr23+O4
Fe ArsenopyriteFeAsS
Fe PyrrhotiteFe1-xS
Fe ChalcopyriteCuFeS2
Fe Mackinawite(Fe,Ni)9S8
Fe Pyrrhotite-6CFe11S12
Fe PhosphosideriteFePO4 · 2H2O
Fe LeucophosphiteKFe23+(PO4)2(OH) · 2H2O
CoCobalt
Co CobaltiteCoAsS
NiNickel
Ni GersdorffiteNiAsS
Ni TučekiteNi9Sb2S8
Ni Mackinawite(Fe,Ni)9S8
CuCopper
Cu ChalcopyriteCuFeS2
ZnZinc
Zn SphaleriteZnS
AsArsenic
As GersdorffiteNiAsS
As CobaltiteCoAsS
As ArsenopyriteFeAsS
ZrZirconium
Zr ZirconZr(SiO4)
SbAntimony
Sb TučekiteNi9Sb2S8
BaBarium
Ba BaryteBaSO4
PtPlatinum
Pt IsoferroplatinumPt3Fe
AuGold
Au GoldAu
PbLead
Pb GalenaPbS
BiBismuth
Bi Bismutite(BiO)2CO3
UUranium
U UraniniteUO2
U BranneriteUTi2O6

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Econ Geol (1991) 86:261-277

External Links


Localities in this Region

Other Regions, Features and Areas containing this locality

African PlateTectonic Plate
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