Jagersfontein | |
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Coordinates: 29°45′43″S25°25′36″E / 29.76194°S 25.42667°E Coordinates: 29°45′43″S25°25′36″E / 29.76194°S 25.42667°E | |
Country | South Africa |
Province | Free State |
District | Xhariep |
Municipality | Kopanong |
Established | 1852 [1] |
Government | |
• Type | Municipality |
• Mayor | xolani stalin-tseletsele [2] (ANC) |
Area | |
• Total | 45.5 km2 (17.6 sq mi) |
Population (2011) [3] | |
• Total | 5,729 |
• Density | 130/km2 (330/sq mi) |
Racial makeup (2011) | |
• Black African | 80.9% |
• Coloured | 12.5% |
• Indian/Asian | 0.5% |
• White | 5.6% |
• Other | 0.5% |
First languages (2011) | |
• Sotho | 51.8% |
• Afrikaans | 25.3% |
• Xhosa | 11.2% |
• Tswana | 6.5% |
• Other | 5.2% |
Time zone | UTC+2 (SAST) |
Postal code (street) | 9974 |
PO box | 9974 |
Area code | 051 |
Jagersfontein is a small town in the Free State province of South Africa.
The original farm on which the town stands was once the property of a Griqua Jacobus Jagers, hence the name Jagersfontein. He sold the farm to C.F. Visser in 1854.
A diamond rush started in 1870 after farmer J.J. de Klerk found a 50 carat (10 g) diamond. This was about three years before diamonds were discovered 130 km away at Kimberley.
Jagersfontein is known for many great finds, such as:
Jagersfontein Mine together with the Koffiefontein mine produced some of the clearest diamonds of all mines in the early 1900s, despite being overshadowed by the mines at Kimberley. Streeter called Jagersfontein's diamonds of the "first water". [4]
The Reitz diamond was first named after Francis William Reitz, then state president of the Orange Free State in which Jagersfontein is located. The following year marked the Diamond Jubilee of Queen Victoria (the 60th anniversary of her coronation) so the gem was renamed the Jubilee Diamond to commemorate the occasion. [5]
The Jagersfontein Mine is currently the deepest hand-excavated hole in the world.
For the duration of the mine's operational history, it was run by De Beers up to 1972, when it was deproclaimed. De Beers did however retain prospecting rights on the property until 2002.
A court case, De Beers Consolidated Mines Ltd v Ataqua Mining (Pty) Ltd, in December 2007,related to historic stockpile dumps were found not subject to the Mineral and Petroleum Resources Development Act. All standard National Environmental Management Act processes however still applied. [6] [7] [8] [9] [10]
Limited Reprocessing operations at the mine was eventually started in September 2010 by a company named Son Op before it changed its name to Jagersfontein Development. Reinet Investments of Luxembourg became involved around 2011, but eventually sold out to Stargems Group around early 2022. [11]
At around 6am on Sunday the 11th September 2022, parts of a tailings dam collapsed on the outskirts of Jagersfontein. [12] [13] [14] [15] [16] [17] [18] [19] [20]
Jagersfontein was the second town in South Africa and the first town in the Orange Free State to have electricity and piped water. [21]
In the early years, water used to be supplied with a unique system of coin-operated water pumps, using so-called Water Pennies, [22] situated on street corners.
De Beers Group is an international corporation that specializes in diamond mining, diamond exploration, diamond retail, diamond trading and industrial diamond manufacturing sectors. The company is active in open-pit, large-scale alluvial and coastal mining. It operates in 35 countries and mining takes place in Botswana, Namibia, South Africa, Canada and Australia.
Koffiefontein is a small farming town in the Free State province of South Africa. The name means coffee fountain in Afrikaans.
The Williamson Diamond Mine is a diamond mine 23 kilometres (14 mi) northeast of Shinyanga in Tanzania; it became well known as the first significant diamond mine outside of South Africa. The mine was established in 1940 by Dr. John Williamson, a Canadian geologist, and has been continuous operation since then, making it one of the oldest continuously operating diamond mines in the world. Over its lifetime it has produced over 19 million carats (3,800 kg) of diamonds. A 2020 report by The Guardian said that high-quality pink diamonds from the mine could value up to $700,000 a carat.
The Excelsior Diamond is a gem-quality diamond, and was the largest known diamond in the world from the time of its discovery in 1893 until 1905, when the larger Cullinan Diamond was found. It was found on June 30, 1893 at the Jagersfontein Mine in South Africa, 130 kilometres south east of Kimberley whose fame as a diamond mining center always overshadowed that of Jagersfontein. It had a blue-white tint and weighed 971 old carats or 995.2 metric carats. The Excelsior rates as the fourth largest rough diamond of gem quality ever found. It was ultimately cut into ten stones weighing from 13 to 68 carats..
The Jubilee Diamond, originally known as the Reitz Diamond is a colourless, cushion-shaped diamond weighing 245.35 carats, making it the sixth largest diamond in the world. It was originally named after Francis William Reitz, the then president of the Orange Free State where the stone was discovered, before being renamed to honour the 60th anniversary of the coronation of Queen Victoria in 1897.
The Premier Mine is an underground diamond mine owned by Petra Diamonds in the town of Cullinan, 40 kilometres (25 mi) east of Pretoria, Gauteng Province, South Africa. Established in 1902, it was renamed the Cullinan Diamond Mine in November 2003 in celebration of its centenary. The mine is a carrot-shaped volcanic pipe and has a surface area of 32 hectares. The mine rose to prominence in 1905, when the Cullinan Diamond – the largest rough diamond of gem quality ever found – was discovered there.
The Venetia Diamond Mine is South Africa's largest producer of diamonds, since 1995. It is situated close to the South African town of Alldays in the Limpopo province and is located within the 360 km² Venetia Limpopo Nature Reserve.
The Kimberley Mine or Tim Kuilmine is an open-pit and underground mine in Kimberley, South Africa, and claimed to be the deepest hole excavated by hand, although this claim is disputed.
Alrosa is a Russian group of diamond mining companies that specialize in exploration, mining, manufacture, and sale of diamonds. The company leads the world in diamond mining by volume. Mining takes place in Western Yakutia, the Arkhangelsk region, and Africa. Alrosa is Russia's leading diamond mining and distribution company, accounting for 95% of Russian diamond production and 27% of global diamond extraction.
The Finsch Mine is an underground diamond mine in the Northern Cape. Located near Lime Acres, 160 km northwest of Kimberley, it was one of seven operations managed by De Beers Consolidated Mines (DBCM), formed in July 2004. Currently, it is owned by Petra Diamonds Pty Ltd.
Koffiefontein Mine is a diamond mine situated in the Free State province, about 80 km from Kimberley, South Africa. It is one of the many Kimberley mines of which Kimberley mine, de Beers mine, Dutoitspan, Bultfontein and Wesselton are its more famous neighbours.
Jagersfontein Mine was an open-pit mine in South Africa, located close to the town of Jagersfontein and about 110 kilometres south-west of Bloemfontein. Since it was first established in 1870, two of the ten biggest diamonds ever discovered, the Excelsior and the Reitz, were mined from Jagersfontein. The term "Jagers" has since been coined to denote the distinctive faint bluish tint of the gems from this mine. Among geologists, Jagersfontein is known as a kimberlite pipe, and a prime locality for mantle xenoliths, some of which are believed to have come from depths of 300–500 km (190–310 mi).
The Mining industry of Ghana accounts for 5% of the country's GDP and minerals make up 37% of total exports, of which gold contributes over 90% of the total mineral exports. Thus, the main focus of Ghana's mining and minerals development industry remains focused on gold. Ghana is Africa's largest gold producer, producing 80.5 t in 2008. Ghana is also a major producer of bauxite, manganese and diamonds. Ghana has 20 large-scale mining companies producing gold, diamonds, bauxite and manganese, and, there are also over 300 registered small scale mining groups and 90 mine support service companies.
Mining in Angola is an activity with great economic potential since the country has one of the largest and most diversified mining resources of Africa. Angola is the third largest producer of diamonds in Africa and has only explored 40% of the diamond-rich territory within the country, but has had difficulty in attracting foreign investment because of corruption, human rights violations, and diamond smuggling. Production rose by 30% in 2006 and Endiama, the national diamond company of Angola, expects production to increase by 8% in 2007 to 10,000,000 carats (2,000 kg) annually. The government is trying to attract foreign companies to the provinces of Bié, Malanje and Uíge. Angola has also historically been a major producer of iron ore.
The mining industry of Botswana has dominated the national economy of Botswana since the 1970s. Diamond has been the leading component of the mineral sector since large-scale diamond production began in 1972 by Debswana. Most of Botswana's diamond production is of gem quality, resulting in the country's position as the world's leading producer of diamond by value. Copper, gold, nickel, coal and soda ash production also has held significant, though smaller, roles in the economy.
A tailings dam is typically an earth-fill embankment dam used to store byproducts of mining operations after separating the ore from the gangue. Tailings can be liquid, solid, or a slurry of fine particles, and are usually highly toxic and potentially radioactive. Solid tailings are often used as part of the structure itself.
Petra Diamonds Ltd is a diamond mining group headquartered in Jersey. Petra own one of the world's most productive mines historically, the Cullinan Diamond Mine is famed for having produced the world's largest rough and polished diamond. The company is listed on the London Stock Exchange.
Brown diamonds are the most common color variety of natural diamonds. In most mines, brown diamonds account for 15% of production. The brown color makes them less attractive to some people as gemstones, and most are used for industrial purposes. However, improved marketing programs, especially in Australia and the United States, have resulted in brown diamonds becoming valued as gemstones and even referred to as chocolate diamonds.
Francis Oats was a Cornish miner who became chairman of De Beers diamond company. He made extensive investments in the Cornish tin mining industry, which collapsed after he had died. He is known for Porthledden, a mansion he built at the tip of Cornwall.
The 2022 Jagersfontein Tailings Dam Collapse was a structural failure of a mine tailings dam near Jagersfontein, located in the Free State province of South Africa, resulting in a mudslide.