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Gemfields

Africa Non-Metal 

Gemfields enacts actions to cut costs and streamline the business

January 3, 2025December 27, 2024 admin Gemfields

As a result of the challenges in the emerald market, each of which management view as being transient, Gemfields is

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Non-Metal 

Gemfields Group to cut costs and streamline business activity

January 2, 2025December 27, 2024 admin Gemfields

LONDON – Following Gemfields’ most recent emerald and ruby auctions (the results of which were published on 22 November and

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Non-Metal 

Gemfields’ strong financial performance continues in the H1 2023

September 29, 2023September 25, 2023 admin Gemfields

LONDON – Gemfields has announces its financial results for the six months ended 30 June 2023 with the following highlights:

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Non-Metal 

Gemfields latest: Commercial Quality Emeralds Auction Results

September 25, 2023September 20, 2023 admin Gemfields, Kagem Emerald Mine

Gemfields has announced the results of an auction comprised of commercial quality rough emeralds held during the period 29 August

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Africa Non-Metal 

Gemfields announces record emerald auction results

June 9, 2023June 5, 2023 admin Gemfields, Kagem Emerald Mine

LONDON – Gemfields has announced the results of an emerald auction comprised of higher-quality rough emeralds held during the period

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News 

Gemfields: Neighbouring ruby mine attacked, MRM evacuation plan initiated

November 2, 2022October 21, 2022 admin Gemfields

LONDON – Following an update on 30 August 2022, in which Gemfields announced increased vigilance regarding the Cabo Delgado insurgency,

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Africa Non-Metal 

Gemfields more than doubles its profit in six months ending 30 June 2022

October 4, 2022September 29, 2022 admin Gemfields

Gemfields is certain that its net profit after tax will be USD 56.7 million for the six months ending 30

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Non-Metal 

Gemfields announces record ruby auction results

June 30, 2022June 27, 2022 admin Gemfields

LONDON – Gemfields is delighted to announce the results of a ruby auction comprised of seven sequential mini-auctions held in

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Africa Non-Metal 

Gemfields Group reports record ruby auction results

December 15, 2021December 13, 2021 admin Gemfields, Montepuez Ruby Mine

LONDON – Gemfields has announced the results of a ruby auction comprised of seven sequential mini-auctions held during the period

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Europe Non-Metal 

Giant 7,525 carat ‘rhino emerald’ sells at Gemfields auction

December 9, 2021December 8, 2021 admin Gemfields, Kagem Emerald Mine

LONDON – Gemfields has announced the results of an emerald auction comprising a series of five sequential mini-auctions held during

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News 

Gemstones’ Fabergé doubles revenue compared to 2020

October 7, 2021October 6, 2021 admin Gemfields

Fabergé is one of the world’s most-recognised luxury-brand names, underscored by a well-documented, rich, illustrious heritage. As a wholly owned

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Africa Precious Metals South Africa 

Gemfield’s Sedibelo Platinum Mines stake for sale at USD37.3 million

October 1, 2021October 1, 2021 admin Gemfields, Sedibelo Platinum Mines

Gemfield Group’s platinum group metal (“PGM”) investment, an indirect stake of 6.54% in Sedibelo Platinum Mines Ltd (“Sedibelo”), remains unlisted

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Africa Non-Metal 

Gemfields produces 21,700 carats of premium ruby in Mozambique

September 29, 2021September 28, 2021 admin Gemfields, Montepuez Ruby Mine, Mozambique

Having been suspended in April 2020, operations at Montepuez Ruby Mining Limitada (“MRM”) resumed in March 2021, returning to normal

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Africa Non-Metal 

Gemfields returns to strong operational and financial performance

September 27, 2021September 24, 2021 admin Gemfields, Kagem Emerald Mine, Montepuez Ruby Mine

LONDON – After what has been a challenging 18 months for most businesses, the second quarter of 2021 has provided

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Non-Metal 

Gemfields turn loss to profit in six months ending 30 June 2021

September 17, 2021September 17, 2021 admin Gemfields

LONDON – Gemfields is reasonably certain that its net profit after tax will be USD 23.8 million for the six

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Africa Non-Metal 

New all-time record for commercial quality emerald

August 13, 2021August 12, 2021 admin Gemfields, Kagem Emerald Mine, Zambia

LONDON – Gemfields has announced the results of an auction of predominantly commercial quality rough emeralds held from 28 July

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News 

Gemfields assembles ‘The G-Factor for Natural Resources’

July 16, 2021July 15, 2021 admin Gemfields

LONDON – Gemfields has invited collaboration, input and support from governance bodies, mining organisations, industry observers and host governments in

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Africa Non-Metal 

Gemfieds Group responds to share price movement

July 11, 2021July 11, 2021 admin Gemfields

LONDON – Amid accusations of insider trading, Gemfieds Group notes the recent increase in its share price and confirms that

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Africa Non-Metal 

Gemfields restarts its mining operations

March 2, 2021March 1, 2021 admin Gemfields, Kagem Emerald Mine, Montepuez Ruby Mine

Gemfields Group has announced that both its 75% owned Kagem Mining Limited (Kagem) emerald mine and 75% owned Montepuez Ruby

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Africa Non-Metal 

Gemfields holds sufficient gemstone inventory for 3 auctions

December 27, 2020December 27, 2020 admin Gemfields, Kagem Emerald Mine, Montepuez Ruby Mine

Gemfields presently holds sufficient rough gemstone inventory to be able to host one auction of each of (i) mixed quality

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Africa Non-Metal 

Kagem’s emeralds yield average price of USD 59.84 per carat

December 14, 2020December 14, 2020 admin Gemfields, Kagem Emerald Mine, Zambia

Gemfields has announced the results of its series of five small and sequential emerald auctions held during the period 2

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Africa Precious Metals South Africa 

Gemfields to sell its stake in Sedibelo Platinum

November 15, 2020November 15, 2020 admin Gemfields, PGM metals, Pilanesberg Platinum Mines, Sedibelo Platinum Mines

LONDON – Gemfields Group, a South African external company incorporated in Guernsey, has commenced a sale process for its 23.65%

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Africa Non-Metal 

Gemfields progresses with five mini emerald auctions

November 12, 2020November 12, 2020 admin Gemfields, Kagem Emerald Mine, Montepuez Ruby Mine, Zambia

Gemfields Group’s typical auction schedule consists of five to six auctions per year: two of mixed-quality rubies and three to

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REFRACTORIES & FURNACES

Design features of modern induction furnaces
Refractories/Insulation 

Design features of modern induction furnaces

January 21, 2025January 17, 2025 admin

The design of the electric induction furnace provides for the presence of a melting and so-called induction furnace units. The

Durability and wear monitoring of blast furnace 4 at ROGESA
Refractories/Insulation 

Durability and wear monitoring of blast furnace 4 at ROGESA

January 15, 2025January 13, 2025 admin
Metal melting and energy saving in different types of melting furnaces
Refractories/Insulation 

Metal melting and energy saving in different types of melting furnaces

January 14, 2025January 10, 2025 admin
ROTARY KILN monitoring: Decisions that drive efficiency
Refractories/Insulation 

ROTARY KILN monitoring: Decisions that drive efficiency

November 15, 2024November 14, 2024 admin

LIVE PRECIOUS METAL PRICES



PRODUCT NEWS

Outokumpu Stainless modernises of its Steckel mill in Finland
Product News 

Outokumpu Stainless modernises of its Steckel mill in Finland

May 21, 2025May 19, 2025 admin

Outokumpu Stainless modernises of its Steckel mill in Finland Outokumpu Stainless (OTK) in Tornio, Finland, granted SMS group the FAC

Media handling systems for fast and safe handling of stirred mill media
Product News 

Media handling systems for fast and safe handling of stirred mill media

May 16, 2025May 13, 2025 admin
Concast continuous casters to increase billet and bloom production capacities
Product News 

Concast continuous casters to increase billet and bloom production capacities

May 14, 2025May 13, 2025 admin
Automation technology for high-capacity hot strip mill upgrade
Ferrous Metals Product News 

Automation technology for high-capacity hot strip mill upgrade

April 30, 2025April 29, 2025 admin
Infrared temperature measurement for aluminium rolling processes
Product News 

Infrared temperature measurement for aluminium rolling processes

April 29, 2025April 25, 2025 admin
Evolution in motion – Nordberg HP450e cone crusher 
Product News 

Evolution in motion – Nordberg HP450e cone crusher 

April 22, 2025April 16, 2025 admin
Anode Weighing and Casting Machine with superior casting accuracy
Product News 

Anode Weighing and Casting Machine with superior casting accuracy

April 16, 2025April 13, 2025 admin

SERVICES

Paul Wurth completes reline of ArcelorMittal blast furnaces
Services 

Paul Wurth completes reline of ArcelorMittal blast furnaces

January 12, 2022January 12, 2022 admin

Paul Wurth, part of SMS group, has completed its work relining the blast furnaces of ArcelorMittal’s Juiz de Fora steel

Maersk intends to form joint venture with Grindrod in South Africa
Services 

Maersk intends to form joint venture with Grindrod in South Africa

December 4, 2021December 3, 2021 admin
HBIS Wusteel signs maintenance contracts with Primetals
Services 

HBIS Wusteel signs maintenance contracts with Primetals

June 1, 2021May 31, 2021 admin
Shutdown services tailored to suit customers
Services World 

Shutdown services tailored to suit customers

March 3, 2021March 2, 2021 admin

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