President Steyn Mine, Welkom, Matjhabeng Local Municipality, Lejweleputswa District Municipality, Free State, South Africai
| Regional Level Types | |
|---|---|
| President Steyn Mine | Mine |
| Welkom | Town |
| Matjhabeng Local Municipality | Municipality |
| Lejweleputswa District Municipality | Municipality |
| Free State | Province |
| South Africa | Country |
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Latitude & Longitude (WGS84):
28° 0' 46'' South , 26° 47' 32'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Welkom | 431,944 (2013) | 6.9km |
| Virginia | 122,502 (2012) | 12.4km |
| Kutloanong | 95,008 (2018) | 20.4km |
| Hennenman | 22,847 (2012) | 23.1km |
| Allanridge | 31,700 (2012) | 32.2km |
A gold-platinum mine in the Witwatersrand Reef, owned by Anglo-American Corp. of South Africa. Produced 3,740,000 tons of ore (= 24,373 kg Au) (1984).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Isoferroplatinum Formula: Pt3Fe |
| ⓘ Native Gold Formula: Au References: |
| ⓘ Native Iridium Formula: (Ir,Os,Ru) References: |
| ⓘ Native Iridium var. Osmiridium Formula: (Ir,Os,Ru) References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold | 1.AA.05 | Au |
| ⓘ | Native Iridium | 1.AF.10 | (Ir,Os,Ru) |
| ⓘ | var. Osmiridium | 1.AF.10 | (Ir,Os,Ru) |
| ⓘ | Isoferroplatinum | 1.AG.35 | Pt3Fe |
List of minerals for each chemical element
| Fe | Iron | |
|---|---|---|
| Fe | ⓘ Isoferroplatinum | Pt3Fe |
| Ru | Ruthenium | |
| Ru | ⓘ Native Iridium | (Ir,Os,Ru) |
| Ru | ⓘ Native Iridium var. Osmiridium | (Ir,Os,Ru) |
| Os | Osmium | |
| Os | ⓘ Native Iridium | (Ir,Os,Ru) |
| Os | ⓘ Native Iridium var. Osmiridium | (Ir,Os,Ru) |
| Ir | Iridium | |
| Ir | ⓘ Native Iridium | (Ir,Os,Ru) |
| Ir | ⓘ Native Iridium var. Osmiridium | (Ir,Os,Ru) |
| Pt | Platinum | |
| Pt | ⓘ Isoferroplatinum | Pt3Fe |
| Au | Gold | |
| Au | ⓘ Native Gold | Au |
Other Regions, Features and Areas containing this locality
AfricaContinent
African Plate
- Kalahari Craton
- Kaapvaal CratonCraton
- Karoo basinBasin
Somali PlateTectonic Plate
South Africa
- Witwatersrand goldfieldMining Region
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