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References
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[1]
[PDF] De Beers Consolidated Mines, Limited. Jagersfontein Mine. - DWSJagersfontein Mine, proclaimed in 1871, was leased by De Beers in 1940, and is a low-grade mine with a near vertical Kimberlite pipe.<|separator|>
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[2]
A Review of the Geology of Global Diamond Mines and DepositsJul 1, 2022 · Discoveries of primary diamond deposits in South Africa that became major mines include Jagersfontein (1869 or 1870) Dutoitspan and Bultfontein ...
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Jagersfontein Mine, Jagersfontein, Kopanong Local Municipality ...Aug 19, 2025 · A diamond mine in a kimberlite pipe, owned by De Beers. Diamonds were first found at Jagersfontein farm in 1870, but it took until 1878 to ...Missing: notable | Show results with:notable
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[4]
The 10 Biggest Rough Diamonds Ever DiscoveredThe Excelsior Diamond: 995.2ct Discovered in 1893 by a worker shoveling gravel at the Jagersfontein Mine in South Africa, this remarkable blue-white tinted gem ...Missing: notable | Show results with:notable
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The catastrophic failure of the Jagersfontein tailings damBefore the Anglo-Boer War, diamonds were mined in Jagersfontein by surface mining using a dry-sifting process after crushing the rock. From about 1880, miners ...
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The 10 DEEPEST Diamond Mines in the World - 911MetallurgistJul 5, 2018 · Two of the ten biggest diamonds ever discovered were mined at Jagersfontein ... Pipe diamond mine is one of the deepest and most important in ...
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[7]
A Dereliction of Duty: Jagersfontein Mine Waste Disaster, Two Years ...Sep 13, 2024 · A fatal tailings dam failure in the South African town of Jagersfontein released over 6 million cubic meters of toxic mine waste on the downstream communities.
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[8]
Public remotely sensed data raise concerns about history of failed ...Apr 5, 2023 · The failure released a mudflow that killed at least one person and destroyed multiple houses.
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[9]
Geochronology of Diamonds - GeoScienceWorldJul 1, 2022 · ... age within uncertainty of the 85 Ma kimberlite eruption age. The ... Jagersfontein and significantly older than kimberlite eruption (86 Ma ...
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[10]
Kimberlite Volcanology: Transport, Ascent, and Eruption | ElementsDec 30, 2019 · They transport substantial loads (>25 vol%) of dense mantle-derived rocks and minerals, including diamond, through the mantle lithosphere to the ...
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[11]
Kimberlites: Earth's Diamond Delivery System | Gems & GemologyKimberlites are volcanic rocks formed from magma that carries diamonds from deep within Earth, and are the main delivery system for diamonds.The Relationship Between... · Why Do Diamonds Survive in...
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[12]
[PDF] Diamonds and inclusions from the Jagersfontein kimberliteThe nitrogen content of 60 % of the diamonds studied was below the detection level of the FTIR spectrometer, and hence these diamonds are classified as Type II.
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[13]
(PDF) Diamonds from Jagersfontein (South Africa) - ResearchGateSep 25, 2025 · 10). The sublithospheric diamonds are either nitrogen free. Type II diamonds (46%) or have low contents of. nitrogen (<60 ppm) in generally ...
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[PDF] TYPE IIA DIAMONDS AND THEIR ENHANCED ECONOMIC ...Williams (1932) records that despite being a low grade ore body, Jagersfontein produced 54 diamonds larger than 200 carats in the period 1884 – 1930 ...
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[PDF] Kimberlite-hosted diamond deposits of southern AfricaThese five mines, together with Jagersfontein and Koffiefontein were the major producers of diamonds in the world for the next 25 years (N90%, Lynn et al., 1998) ...
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[16]
Jagersfontein - South African History OnlineOct 9, 2024 · Jagersfontein is home to one of the oldest and largest, diamond Mine holes in the World. This Town is located South-West of Bloemfontein.Missing: notable | Show results with:notable
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[PDF] Jagersfontein - New ContreeThe early mining history of the Free State Province is not well represented in the annals of the mining history of South Africa. As such, only a select.
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Jagersfontein - Rural ExplorationThe first company to extract the diamonds was formed in 1878. In 1891 one company took over operation of the whole mine by buying out claim holders and smaller ...
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[19]
[PDF] A History of Diamond Sources in Africa: Part I - GIAThe Jagersfontein mine was worked both open pit and underground until 1932, and then again as an underground mine from 1949 until 1971. The. Koffiefontein ...<|separator|>
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[20]
The Excelsior Diamond: The 995-Carat Marvel the World ForgotOct 17, 2025 · The stone weighed 995.2 carats, a blue-white beauty typical of Jagersfontein material, but with some internal black inclusions also ...
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[21]
Famous Diamonds | The Cape Town Diamond MuseumThe Jubilee Diamond was discovered by workers in the Jagersfontein Mine in 1895 and weighed 650.80ct rough. Initially named the Reitz Diamond, at the time ...
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[22]
De Beers Consolidated Mines Limited / De Beers Centenary AG... Jagersfontein, the second-largest rough diamond ever found. The Jagersfontein mine would finally be acquired by De Beers in 1930. The end of the century was ...
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[23]
[PDF] HISTORY WORKSHOP - COREConsciousness: A Note on the Jagersfontein Riots of 1914', South. African Labour Bulletin. ... the compound' during a 'riot' at Smith Mine at Klipdam. 27 ...
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Basotho Miners and Shaft-Sinking on the - jstorBasotho workers to the gold mining industry. These mineworkers were familiar with co-operative mining tasks and piece-work. Consequently shaft sinking, with ...Missing: Jagersfontein | Show results with:Jagersfontein
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[25]
GENERAL STRIKE IN SOUTH AFRICA NEAR; Ballots Taken by the ...January 13, 1914 ... If a general strike is called it will be out of sympathy for the strike ... The miner accused of causing a native uprising at Jagersfontein ...
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[PDF] 1979 Dudley Horner and Alide Kooy - openSALDRU19 Wage grievances provoked an outbreak of violence apparently directed at mine property. Police were called in to restore order. Four workers died in the riot.
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A Note on the Jagersfontein Riots of 1914Faction Fighting, Race Consciousness and Worker Consciousness: A Note on the Jagersfontein Riots of 1914. November 20, 2021 November 19, 2019 by Ranger, T.
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[PDF] Ufahamu: A Journal of African Studies - eScholarshipby the case of the Jagersfontein riots of 1914 which were falsely attributed to inter-tribal fi.gbting. See T. Ranger,. "Faction Fighting, Race Consciousness ...
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Jagersfontein tailings dam collapse due to poor engineering practiceApr 5, 2023 · The study found that mining activities in Jagersfontein date back to the 1870s. De Beers acquired the mine in 1931 and operated it until 1971 ...
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De Beers sells old S.Africa mine to black investors | ReutersDe Beers is 45 percent owned by mining group Anglo American , 40 percent by South Africa's Oppenheimer family and 15 percent by the Botswana government. De ...
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[31]
[PDF] in the high court of south africa - SAFLIIDec 13, 2007 · DE BEERS CONSOLIDATED MINES LTD. Applicant and. ATAQUA MINING ... The Jagersfontein mine ceased mining operations on the 28th May 1971 ...<|separator|>
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A Mine Closure Risk Rating System for South Africa - MDPIJan 30, 2024 · The major causes of mine closure are financial and economic, namely, price drops, high costs, resource exhaustion or depletion, declining ...
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[PDF] De Beers 2010 Report to Society - Anglo AmericanOctober 2010, we sold the mine site and tailings mineral resource at. Jagersfontein Mine in South Africa. Closed as a mine for almost 40 years, the mine was ...
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Jagersfontein mine owner Stargems says tailings facility was "safe ...Sep 12, 2022 · The owner of the Jagersfontein diamond tailings dam which burst on Sunday killing at least three people said that the assets “were safe and secure”<|separator|>
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At Least 3 Killed After Tailings Dam Collapses at S. Africa Diamond ...Sep 14, 2022 · Via Jagersfontein Developments Ltd., Stargems Group reprocesses old tailings at the former mine site, meaning the company sifts through ...<|separator|>
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Johann Rupert goes diamond mining - MiningmxMay 16, 2011 · At full output the Jagersfontein plant is expected to produce up to 28,000 carats of diamonds a month at an average value of $146 per carat ...
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After South African dam collapse, mine waste to be pumped into ...Sep 16, 2022 · Public documents show Jagersfontein Developments, the company reprocessing old tailings around the disused pit to recover diamonds, has ...Missing: operations 2000s
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3rd Anniversary of the Jagersfontein Tailings Dam DisasterAug 27, 2025 · Scientists reported that the collapse released over 6 million cubic metres of toxic liquid sludge, devastating approximately 1,600 hectares of ...
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The 11 September 2022 Jagersfontein tailings dam failureSep 12, 2022 · On 11 September 2022 a major tailings dam failure occurred at Jagersfontein in South Africa. The local plume of pollution extends >8 km.Missing: tons
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Free State mine dam burst floods kill three; four people critically ...Sep 12, 2022 · A tailings dam burst at an abandoned nearby mine. Three people have been confirmed dead, along with four people critically injured and 28 hurt.
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Three Years Later, Survivors of Jagersfontein Disaster Still Seeking ...Sep 9, 2025 · This week marks the three-year anniversary of the deadly collapse of the tailings dam at a diamond re-processing operation in Jagersfontein, ...Missing: 2000s Stargems
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Public remotely sensed data raise concerns about history of failed ...Apr 5, 2023 · Mining activities in Jagersfontein date back to the 1870s. The mine was initially operated as an open pit and changed to underground mining ...
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[43]
South Africa mine dam wall collapses, killing 1 and injuring 40Sep 11, 2022 · South Africa mine dam wall collapses, killing 1 and injuring 40. By Nqobile Dludla. September 11, 20228:43 AM PDTUpdated September 11, 2022.Missing: volume displacement
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Cleaning up tailings dams, and the Jagersfontein collapse - MineDec 1, 2023 · The Jagersfontein tailings dam collapse destroyed homes, killed two, and left two missing. Cleanup is incomplete, and victims have received ...Missing: injuries | Show results with:injuries
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[PDF] Report on the Jagersfontein Tailings DisasterSep 22, 2023 · In the early hours of 11 September 2022, the tailing dam at the Jagersfontein mine burst its wall, sending a torrent of toxic mine waste down ...
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[PDF] Report of the Portfolio Committee on Mineral Resources and Energy ...Sep 23, 2022 · ... Jagersfontein Development Mine tailing dam wall infrastructure failed, resulting in a sludge flooding in the areas of Jagersfontein, a small ...
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DWS outlines response progress on Jagersfontein tailings dam ...Sep 13, 2023 · “This is a very complex technical matter, and the investigation is expected to be concluded by the end of March 2024,” the DWS said. Meanwhile, ...Missing: commission negligence
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[PDF] Report on the Jagersfontein Tailings DisasterMost health and safety officials would agree that most mine disasters are caused by human negligence, error, greed, or a combination of the three. 1 http://www.Missing: inquiry | Show results with:inquiry
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Five charged with murder, including an 80-year-old, over ... - IOLAug 27, 2025 · Five charged with murder, including an 80-year-old, over Jagersfontein dam disaster ... It is a criminal offence to fail to report a death from ...
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Criminal proceedings to start following Jagersfontein tailings dam ...Sep 4, 2025 · ... Jagersfontein Developments. The DWS Dam Safety Regulation Directorate conducted an extensive technical study into the cause of the failure ...Missing: diamond | Show results with:diamond
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Criminal Proceedings Set to Begin After Devastating Jagersfontein ...Sep 4, 2025 · In a joint statement on Wednesday, 4 September 2025, the departments announced the first court appearance scheduled for 10 September 2025 at the ...Missing: legal | Show results with:legal
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Prosecution To Commence Following The Jagersfontein Tailings ...Sep 4, 2025 · The first court appearance is scheduled for 10 September 2025 in the Magistrate's Court in Jagersfontein. It is anticipated that the case will ...Missing: 2023 2024
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Legal action follows Jagersfontein dam tragedy as victims seek ...Sep 25, 2025 · JAGERSFONTEIN: Criminal proceedings against five company employees facing charges related to the Jagersfontein tailings dam tragedy of 11 ...Missing: 2023 2024
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FOR IMMEDIATE RELEASE: Jagersfontein Lerumo Justice Forum ...Aug 27, 2025 · The SAPS news alert that five men, aged 34 to 80, have been charged in connection with the 2022 Jagersfontein dam collapse is noted.Missing: proceedings | Show results with:proceedings
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Jagersfontein Catastrophe: One Year Later, No Findings ... - Polity.orgSep 19, 2023 · Jagersfontein Catastrophe: One Year Later, No Findings from SAHRC and Inaction by Government. 19th September 2023.Missing: negligence | Show results with:negligence
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Jagersfontein Dam Collapse | Environmental Law in South AfricaSep 8, 2025 · On 11 September 2022, the Jagersfontein tailings dam in the Free State collapsed, releasing a toxic flood of mine residue that devastated the ...
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About Jagersfontein - SA-Venues.comOfficially closed in February 1969, the Jagersfontein mine produced an estimated 9 526 million carats, worth R260 million in terms of 1970 values. Head to ...<|separator|>
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Towards a post-mining economy in a small town - ResearchGateThe critical point is highlighted by several observers that mining towns are often " mono-industries " as the local economic bases of the majority of towns are ...
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Jagersfontein Diamond Mine - Jagersfontein, Free StateEstablished in 1870, it gained international ... Workers at the Jagersfontein Diamond Mine discovered two of the ten largest natural diamonds ever found.
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[PDF] Report on the Jagersfontein Tailings DisasterOct 1, 2022 · The methodology is followed by the historical context of Jagersfontein, the mine ownership history, and the disaster event that unfolded through ...
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[PDF] Key sectors driving the Free State's economy - desteaThe Free State's key sectors for economic growth are mining, agriculture, manufacturing, transport, and tourism, as identified in the FSGDS.
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When Tailings Dams Collapse (And What Can Be Done to Prevent It)Jul 29, 2025 · Between 2000 and 2022, we've witnessed over 35 major tailings dam failures globally, claiming hundreds of lives and causing billions in damages.
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Phytoremediation Potential of Silicon-Treated Brassica juncea L. in ...Aug 14, 2025 · Combining silicon amendments with mustard spinach cultivation is a promising, eco-friendly approach to the remediation of mining-impacted soils ...