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Latitude & Longitude (WGS84):
25° 28' 45'' South , 28° 52' 55'' East
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Ekangala37,650 (2018)27.6km
Bronkhorstspruit27,343 (2012)39.4km
Cullinan25,490 (2012)41.8km
Siyabuswa26,236 (2012)43.8km
Witbank262,491 (2012)56.0km
Mindat Locality ID:
57391
Long-form identifier:
mindat:1:2:57391:6
GUID (UUID V4):
0


Farm Roodepoortjie 250 JR, north of Bronkhorstpruit, some 80 km east-northeast of Pretoria.
One of 7 major producing silver mines in the Pretoria area, yielding 20,000 tons of ore,
2280 kg of silver and 2000 tons of copper between 1892-1893. Boundary changes now place farm in Mpumalanga (coordinates are for the farm location).



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


40 valid minerals.

Rock Types Recorded


Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Acanthite
Formula: Ag2S
Anglesite
Formula: PbSO4
Arsenopyrite
Formula: FeAsS
Azurite
Formula: Cu3(CO3)2(OH)2
Bornite
Formula: Cu5FeS4
Brochantite
Formula: Cu4(SO4)(OH)6
Calcite
Formula: CaCO3
Cassiterite
Formula: SnO2
Description: Deposit is adjacent to the copper lode.
Cerussite
Formula: PbCO3
Chalcanthite
Formula: CuSO4 · 5H2O
Chalcocite
Formula: Cu2S
Chalcopyrite
Formula: CuFeS2
'Chlorite Group'
Clinoclase
Formula: Cu3(AsO4)(OH)3
Covellite
Formula: CuS
Fluorite
Formula: CaF2
Galena
Formula: PbS
Hematite
Formula: Fe2O3
Hematite var. Specularite
Formula: Fe2O3
References:
Stephen J. Gomersall CollectionIdentified by Stephen J. Gomersall: Visual Identification
Jamesonite
Formula: Pb4FeSb6S14
Libethenite
Formula: Cu2(PO4)(OH)
Linarite
Formula: PbCu(SO4)(OH)2
'Lindackerite Group'
Formula: MCu4(AsO4)2(AsO3OH)2 · 9H2O
Magnetite
Formula: Fe2+Fe3+2O4
Malachite
Formula: Cu2(CO3)(OH)2
Marshite
Formula: CuI
Metatorbernite
Formula: Cu(UO2)2(PO4)2 · 8H2O
Metazeunerite
Formula: Cu(UO2)2(AsO4)2 · 8H2O
Molybdenite
Formula: MoS2
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Native Copper
Formula: Cu
Native Gold
Formula: Au
Native Silver
Formula: Ag
Olivenite
Formula: Cu2(AsO4)(OH)
Onoratoite
Formula: Sb8Cl2O11
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Siderite
Formula: FeCO3
Sphalerite
Formula: ZnS
'Tennantite Subgroup'
Formula: Cu6(Cu4C2+2)As4S12S
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
Trippkeite
Formula: Cu2+As3+2O4
Uraninite
Formula: UO2
Zeunerite
Formula: Cu(UO2)2(AsO4)2 · 12H2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Copper1.AA.05Cu
Native Gold1.AA.05Au
Native Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Bornite2.BA.15Cu5FeS4
Acanthite2.BA.35Ag2S
Covellite2.CA.05aCuS
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Arsenopyrite2.EB.20FeAsS
'Tennantite Subgroup'2.GB.05Cu6(Cu4C2+2)As4S12S
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Jamesonite2.HB.15Pb4FeSb6S14
Group 3 - Halides
Marshite3.AA.05CuI
Fluorite3.AB.25CaF2
Onoratoite3.DC.80Sb8Cl2O11
Group 4 - Oxides and Hydroxides
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
var. Specularite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Cassiterite4.DB.05SnO2
Uraninite4.DL.05UO2
Trippkeite4.JA.20Cu2+As3+2O4
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Cerussite5.AB.15PbCO3
Azurite5.BA.05Cu3(CO3)2(OH)2
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anglesite7.AD.35PbSO4
Brochantite7.BB.25Cu4(SO4)(OH)6
Linarite7.BC.65PbCu(SO4)(OH)2
Chalcanthite7.CB.20CuSO4 · 5H2O
Group 8 - Phosphates, Arsenates and Vanadates
Libethenite8.BB.30Cu2(PO4)(OH)
Olivenite8.BB.30Cu2(AsO4)(OH)
Clinoclase8.BE.20Cu3(AsO4)(OH)3
Torbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Zeunerite8.EB.05Cu(UO2)2(AsO4)2 · 12H2O
Metatorbernite8.EB.10Cu(UO2)2(PO4)2 · 8H2O
Metazeunerite8.EB.10Cu(UO2)2(AsO4)2 · 8H2O
Group 9 - Silicates
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Unclassified
'Chlorite Group'-
'Lindackerite Group'-MCu4(AsO4)2(AsO3OH)2 · 9H2O

List of minerals for each chemical element

HHydrogen
H AzuriteCu3(CO3)2(OH)2
H BrochantiteCu4(SO4)(OH)6
H ChalcanthiteCuSO4 · 5H2O
H ClinoclaseCu3(AsO4)(OH)3
H LibetheniteCu2(PO4)(OH)
H LinaritePbCu(SO4)(OH)2
H MalachiteCu2(CO3)(OH)2
H MetatorberniteCu(UO2)2(PO4)2 · 8H2O
H MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
H MuscoviteKAl2(AlSi3O10)(OH)2
H OliveniteCu2(AsO4)(OH)
H TorberniteCu(UO2)2(PO4)2 · 12H2O
H ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
H Lindackerite GroupMCu4(AsO4)2(AsO3OH)2 · 9H2O
CCarbon
C AzuriteCu3(CO3)2(OH)2
C CalciteCaCO3
C CerussitePbCO3
C MalachiteCu2(CO3)(OH)2
C SideriteFeCO3
OOxygen
O AnglesitePbSO4
O AzuriteCu3(CO3)2(OH)2
O BrochantiteCu4(SO4)(OH)6
O CalciteCaCO3
O CassiteriteSnO2
O CerussitePbCO3
O ChalcanthiteCuSO4 · 5H2O
O ClinoclaseCu3(AsO4)(OH)3
O HematiteFe2O3
O LibetheniteCu2(PO4)(OH)
O LinaritePbCu(SO4)(OH)2
O MagnetiteFe2+Fe23+O4
O MalachiteCu2(CO3)(OH)2
O MetatorberniteCu(UO2)2(PO4)2 · 8H2O
O MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
O MuscoviteKAl2(AlSi3O10)(OH)2
O OliveniteCu2(AsO4)(OH)
O OnoratoiteSb8Cl2O11
O QuartzSiO2
O SideriteFeCO3
O TorberniteCu(UO2)2(PO4)2 · 12H2O
O TrippkeiteCu2+As23+O4
O UraniniteUO2
O ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
O Hematite var. SpeculariteFe2O3
O Lindackerite GroupMCu4(AsO4)2(AsO3OH)2 · 9H2O
FFluorine
F FluoriteCaF2
AlAluminium
Al MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
PPhosphorus
P LibetheniteCu2(PO4)(OH)
P MetatorberniteCu(UO2)2(PO4)2 · 8H2O
P TorberniteCu(UO2)2(PO4)2 · 12H2O
SSulfur
S AcanthiteAg2S
S AnglesitePbSO4
S ArsenopyriteFeAsS
S BorniteCu5FeS4
S BrochantiteCu4(SO4)(OH)6
S ChalcopyriteCuFeS2
S ChalcanthiteCuSO4 · 5H2O
S ChalcociteCu2S
S CovelliteCuS
S GalenaPbS
S JamesonitePb4FeSb6S14
S LinaritePbCu(SO4)(OH)2
S MolybdeniteMoS2
S PyriteFeS2
S SphaleriteZnS
S Tennantite SubgroupCu6(Cu4C22+)As4S12S
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ClChlorine
Cl OnoratoiteSb8Cl2O11
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca CalciteCaCO3
Ca FluoriteCaF2
FeIron
Fe ArsenopyriteFeAsS
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe HematiteFe2O3
Fe JamesonitePb4FeSb6S14
Fe MagnetiteFe2+Fe23+O4
Fe PyriteFeS2
Fe SideriteFeCO3
Fe Hematite var. SpeculariteFe2O3
CuCopper
Cu AzuriteCu3(CO3)2(OH)2
Cu BorniteCu5FeS4
Cu BrochantiteCu4(SO4)(OH)6
Cu ChalcopyriteCuFeS2
Cu ChalcanthiteCuSO4 · 5H2O
Cu ChalcociteCu2S
Cu ClinoclaseCu3(AsO4)(OH)3
Cu CovelliteCuS
Cu Native CopperCu
Cu LibetheniteCu2(PO4)(OH)
Cu LinaritePbCu(SO4)(OH)2
Cu MalachiteCu2(CO3)(OH)2
Cu MarshiteCuI
Cu MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Cu MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
Cu OliveniteCu2(AsO4)(OH)
Cu Tennantite SubgroupCu6(Cu4C22+)As4S12S
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Cu TorberniteCu(UO2)2(PO4)2 · 12H2O
Cu TrippkeiteCu2+As23+O4
Cu ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
Cu Lindackerite GroupMCu4(AsO4)2(AsO3OH)2 · 9H2O
ZnZinc
Zn SphaleriteZnS
AsArsenic
As ArsenopyriteFeAsS
As ClinoclaseCu3(AsO4)(OH)3
As MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
As OliveniteCu2(AsO4)(OH)
As Tennantite SubgroupCu6(Cu4C22+)As4S12S
As TrippkeiteCu2+As23+O4
As ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
As Lindackerite GroupMCu4(AsO4)2(AsO3OH)2 · 9H2O
MoMolybdenum
Mo MolybdeniteMoS2
AgSilver
Ag AcanthiteAg2S
Ag Native SilverAg
SnTin
Sn CassiteriteSnO2
SbAntimony
Sb JamesonitePb4FeSb6S14
Sb OnoratoiteSb8Cl2O11
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
IIodine
I MarshiteCuI
AuGold
Au Native GoldAu
PbLead
Pb AnglesitePbSO4
Pb CerussitePbCO3
Pb GalenaPbS
Pb JamesonitePb4FeSb6S14
Pb LinaritePbCu(SO4)(OH)2
UUranium
U MetatorberniteCu(UO2)2(PO4)2 · 8H2O
U MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
U TorberniteCu(UO2)2(PO4)2 · 12H2O
U UraniniteUO2
U ZeuneriteCu(UO2)2(AsO4)2 · 12H2O

Other Regions, Features and Areas containing this locality

AfricaContinent
Somali PlateTectonic Plate
South Africa

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.

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