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Wobbler technology benefits overhead irrigation for heap leaching

15th June 2018 Heap leach depths have increased from 15 m of ore depth to 150 m since the turn of the century. Higher closure and reclamation costs, as well as a need to decrease the impact on agricultural land, prompted mine managers to increase ore depths as a way to make mining operations more efficient and... 

BlueRock expects improved performance as it rectifies Kareevlei cone crusher issue

By: Marleny Arnoldi     11th June 2018 Aim-listed BlueRock Diamonds and an independent engineering consultant have evaluated the crushing circuit at the Kareevlei mine, in Kimberley, in the Northern Cape.  

TFR’s MMC business unit to conduct national maintenance in June

By: Marleny Arnoldi     6th June 2018 Transnet Freight Rail’s (TFR’s) Mineral Mining and Chrome (MMC) business unit, which is responsible for yearly planned maintenance where major capital replacement activities are implemented, will hold its financial year shutdown from June 7 to 13.  

Botswana Diamonds awarded Mooikloof prospect

By: Marleny Arnoldi     6th June 2018 Aim-listed Botswana Diamonds has been awarded a prospecting licence for the 2.5 ha Mooikloof diamondiferous kimberlite pipe concession, in Limpopo, South Africa.  

BlueRock raises £350 000 through placement

By: Anine Kilian     31st May 2018 Aim-listed BlueRock Diamonds has raised about £350 000 through the issue of 29.17-million ordinary shares at a price of 1.2p a share.     In addition to strengthening the balance sheet, the company will use the larger part of the proceeds to expedite the development of Pipe 1 at its Kareevlei... 

Botswana’s Karowe Mine – home to exceptional diamonds and the second largest diamond in history

30th May 2018 The Karowe Mine, located in northern Botswana, 22km south east of the Orapa Mine, which was discovered three years earlier in 1967 as the nation’s first diamond mine, is wholly owned by Lucara Diamond Corporation and has a remarkable success story in its first five years of production. Between... 

Diamond evaluation sampling progressing at Botswana BK16 project

By: Melissa Zisengwe     25th May 2018 Some 101 diamonds (18.57 cts), the largest of which was 1.38 ct, were recovered last month from the treatment of the first evaluation samples taken the BK16 kimberlite pipe, which forms part of the Orapa kimberlite field (OKF) in Botswana. Diamond explorer Tsodilo Resources sampling programme... 

Gamsberg producing by mid-year – Vedanta

By: Martin Creamer     23rd May 2018 The Gamsberg zinc project in South Africa’s Northern Cape is on track with production expected by the middle of this year, the London-listed, India-rooted Vedanta Resources said on Wednesday, when it reported higher revenue and profits and lifted its dividend yield for the year to 6%. Current... 

Aegion South Africa ‘conveys’ improved, cost-effective bulk mineral hydro-transportation solutions in the pan-African mining sector

22nd May 2018 Africa faces the urgent problem of having to address its ageing pipeline infrastructure. Specialist pipeline rehabilitation company, Aegion South Africa, has a range of highly effective solutions to this pressing problem; and has been providing successful project solutions locally and to various... 

Agarwal encouraging Anglo to accentuate South Africa link

By: Martin Creamer     9th May 2018 Indian mining billionaire Anil Agarwal is encouraging Anglo American – in which he now holds more than 21% – to accentuate its link with South Africa, where the Vedanta Resources company he founded and chairs is successfully turning to highly positive account the zinc assets that Anglo walked... 

Gem lifts Q1 production, sales

By: Anine Kilian     26th April 2018 LSE-listed Gem Diamonds’ carat recoveries increased by 32% year-on-year to 33 526 ct for the three months ended March 31, compared with the 25 479 ct recovered in the first quarter of 2017. Carat recoveries also rose by 10% on the 30 560 ct recovered in the December 2017 quarter. 

Diamond miner Alrosa’s first-quarter production slumps

By: Mariaan Webb     20th April 2018 Diamond miner Alrosa on Friday reported a 17% year-on-year decrease in its first-quarter production, as the shutdown of the Mir underground division weighed on its performance and lower-grade ores were processed from the Jubilee pipe. The miner produced 7.42-million carats in the quarter,... 

Wobbler technology benefits overhead irrigation for heap leaching

20th April 2018 Heap leach depths have increased from 15 m of ore depth to 150 m since the turn of the century. Higher closure and reclamation costs, as well as a need to decrease the impact on agricultural land, prompted mine managers to increase ore depths as a way to make mining operations more efficient and... 

Gorgon Stage 2 gets approval

By: Esmarie Swanepoel     16th April 2018 The Western Australian state government has welcomed a decision by US energy major Chevron to proceed with the second stage of the Gorgon project expansion, off the coast of Western Australia. Premier Mark McGowan said Chevron's subsea development at the Gorgon natural gas project will create... 

Tsodilo recovers 101 diamonds during independent diamond classifier

By: Simone Liedtke     12th April 2018 TSX-listed Tsodilo Resources has recovered 101 diamonds, representing 18.57 ct, from samples by an independent and experienced diamond classifier at its BK16 kimberlite project, in the Orapa Kimberlite Field (OKF), in Botswana. The diamondiferous BK16 kimberlite pipe is approximately 6 ha in size... 

BlueRock’s Q1 production in line with expectations

By: Marleny Arnoldi     9th April 2018 Aim-listed BlueRock Diamonds’ Kareevlei mine, in the Kimberley region of South Africa’s Northern Cape province, processed 38 781 t of ore in the quarter ended March 31, compared with the 9 310 t processed in the first quarter of 2017.  

Caserones copper mine in Chile says to close copper concentrator

By: Reuters     4th April 2018 Caserones copper mine, in Chile, said on Tuesday that it would temporarily shut down its copper concentrator in order to replace a leaking pipe. The Environmental Tribunal of Antofagasta, a province of Chile's northern mining region, asked Lumina Copper, which owns the mine, to shut down the... 

Chirano mine, Ghana

By: Sheila Barradas     30th March 2018 A gold mine in south-western Ghana. 

The First International Day Dedicated To Recycling.

22nd March 2018 Focusing on the increasing unsustainable consumption of our planet's natural resources and the economic and environmental savings  that companies and nature can achieve. Recycling: the seventh and most important resource in the world. A need to meet other needs, without turning to natural... 

Encounter offers two new projects to Newcrest

By: Esmarie Swanepoel     21st March 2018 Junior Encounter Resources has generated and secured two new project opportunities that were being assessed by gold miner Newcrest Mining under an existing project generation alliance. Newcrest and Encounter in December of last year agreed to the project generation alliance, which would see the... 

BlueRock raises £500 000 to expand mining activities

By: Marleny Arnoldi     20th March 2018 Aim-listed BlueRock Diamonds has raised about £500 000, before expenses, through the issue of 33.33-million shares of 1p each.  

Botswana Diamonds starts drilling at Ontevreden kimberlite pipe

By: Simone Liedtke     13th March 2018 Aim-listed Botswana Diamonds has started drilling at the Ontevreden kimberlite pipe, which is part of the company’s Vutomi’s Joint Venture in South Africa and which contains significant quantities of G10 and G9 garnets. “We are pleased to announce the commencement of drilling at the Ontevreden... 

Alrosa ups February sales, reports on exploration developments

By: Creamer Media Reporter      7th March 2018 Russian diamond major Alrosa on Wednesday announced its latest diamond sales results and also reported on geological prospecting developments, including the reorganisation of its exploration unit. The company, which produces the world’s most diamonds in terms of volume, said that it had sold... 

Frontier discovers first diamonds at Northern Cape project

By: Mariaan Webb     7th March 2018 Junior miner Frontier Diamonds, which started trading on the ASX in January, has recovered the first diamonds from its Bellsbank kimberlite pipe exploration project, near its Sedibeng diamond mine in South Africa’s Northern Cape province. The diamonds were recovered from a sample that was treated... 

Huge gold reserves under the city of Johannesburg – historian  

By: Nadine James     2nd March 2018 There should be significant reserves of gold north of the Main Reef line, buried beneath the built up areas of Johannesburg and Langlaagte, among others, posits Kloofendal Nature Reserve historian Rod. R. Kruger in his paper; ‘The Origins of the Original Witwatersrand Gold Fields’. “When George... 

Grange seeks investors for high-grade magnetite project

By: Nadine James     23rd February 2018 Iron-ore miner Grange Resources and its joint venture (JV) partner SRT Australia on Friday announced the appointment of PCF Capital Group to assist with finding strategic investors for the Southdown magnetite project, near Wellstead, Western Australia. Gange CEO Honglin Zhao stated Southdown was... 

Aussie Exports Test Gear

19th February 2018 Australian Pump Industries announced a major contract for supply of 500 bar hydrostatic test gear for the Middle East.  Conceived, designed and built at Australian Pump Industry’s 2.5 acre Sydney manufacturing base and headquarters, the big machines were chosen against stiff competition from both... 

Pipe for tailings system supplied on schedule 

By: Victor Moolman     16th February 2018 An 840-m-long, high-density polyethylene (HDPE) pipeline was installed in October last year to transport corrosive tailings to a tailings dam at the ore beneficiation plant located close to the underground Morula chrome mine – owned by ferrochrome company Hernic – in Brits, in the North West. 

Trump weighs tariffs, quotas on US steel, aluminium imports

By: Reuters     14th February 2018 US President Donald Trump said on Tuesday he was considering a range of options to address steel and aluminium imports that he said were unfairly hurting US producers, including tariffs and quotas. Trump's comments - his strongest signal in months that he will take at least some action to... 

Botswana Diamonds starts exploration work at Botswana JV, maintains exploration optimism

By: Mia Breytenbach     13th February 2018 Aim-listed Botswana Diamonds has started exploration work on the Sunland Minerals joint venture (JV), which it shares with Russian diamond producer Alrosa, in Botswana. The objective of the exploration programme is to follow up on 15 previously identified priority geophysical targets in PL232-235... 

Local PGMs industry at risk, but service provider optimistic 

By: Simone Liedtke     13th February 2018 South Africa – which accounts for about 80% of the global platinum-group metals (PGMs) reserve – is at risk of receiving less valuable foreign exchange, owing to ever-increasing mining costs and the uncertainty created by the socio-political strife on the local platinum belt, states South African... 

Major projects rely on SMEIPP expertise from Tubular

9th February 2018 Tubular’s expertise, resources and in-house self-sustainable facilities make the company the preferred choice for major capital projects requiring structural steelwork, mechanical, electrical, instrumentation, platework and piping (SMEIPP) solutions. Tubular are specialists in the supply of... 

Introducing Cerasmooth™ compound – the wear life solution for the FGD market

7th February 2018 Weir Minerals has announced an upgrade to its polymer-ceramic composite for the Flue Gas Desulphurisation (FGD) market. Specially engineered for use in FGD applications, the new and improved Cerasmooth™ compound is designed to provide ultimate wear and corrosion resistance. “We are focused on the... 

New mining legislation a concern for pumps supplier

By: Paige Müller     2nd February 2018 The potential negative impact on the business of mechanical seals, rotating and engineering protection, and sealing equipment supplier Mechanical Rotating Solutions (MRS) of Mining Charter Three, should it be implemented, is a concern for the Pretoria-based company. Speaking exclusively to Mining... 

Angola’s diamond sector expanding with Russian help

By: Rebecca Campbell     2nd February 2018 Angola’s Sociedade Mineira de Catoca (Catoca Mining Company) is expecting to produce seven million carats of diamonds this year. This was stated by company GM Sergei Amelin, the Macauhub news agency reported. He was speaking in the city of Saurimo, which is the capital of Lunda Sul province,... 

Alrosa CEO, Angolan President discuss Catoca shareholding

By: Megan van Wyngaardt     26th January 2018 Alrosa CEO Sergey Ivanov and Angolan President João Lourenço this week held their second meeting to discuss issues related to the closing of the transaction to increase Alrosa's shareholding in Catoca Mining to 41%. "Recently, we have seen positive changes related to increasing of transparency... 

New optimism in the mining sector sees leading suppliers sign up for West Africa’s premier expo

25th January 2018 WAMPEX will be a key focus in 2018 for mining growth across the region following renewed commitment from governments and increasing levels of investment Top suppliers have already signed up to be part of next year’s premier mining expo for West Africa, WAMPEX 2018, which is celebrating its 24th... 

Nkomati mine tailings pipeline project set for completion next month

By: Mia Breytenbach     19th January 2018 Multidisciplinary engineering services provider TDS Projects Construction, in partnership with Robor Pipe Systems, has started construction of 13-km-long tailings pipeline for the Nkomati nickel mine’s Onverwacht site, in Mpumalanga. Reports from site indicate that the project is on track for... 

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