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M i N M E T

M i N M E T

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Kagem Emerald Mine

Europe Non-Metal 

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

Dec 9, 2021Dec 8, 2021 admin 0 Comments 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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Africa Non-Metal 

Gemfields produces 73.2k carats of premium emeralds in 6 months

Sep 28, 2021Sep 26, 2021 admin 0 Comments Kagem Emerald Mine

Having been suspended in March 2020, operations at Kagem Mining Limited saw a phased resumption from March 2021, with operations

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Africa Non-Metal 

Gemfields returns to strong operational and financial performance

Sep 27, 2021Sep 24, 2021 admin 0 Comments 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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Africa Non-Metal 

New all-time record for commercial quality emerald

Aug 13, 2021Aug 12, 2021 admin 0 Comments 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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Africa Non-Metal 

Gemfields restarts its mining operations

Mar 2, 2021Mar 1, 2021 admin 0 Comments 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

Dec 27, 2020Dec 27, 2020 admin 0 Comments 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

Dec 14, 2020Dec 14, 2020 admin 0 Comments 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 Non-Metal 

Gemfields progresses with five mini emerald auctions

Nov 12, 2020Nov 12, 2020 admin 0 Comments 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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Non-Metal 

Gemfields operations severely impacted by COVID-19

Jul 31, 2020Jul 31, 2020 admin 0 Comments Africa, Gemfields, Kagem Emerald Mine, Montepuez Ruby Mine, Mozambique, Zambia

Gemfields has reported that local circumstances and regulations vary across Gemfields’ countries of operation. Suspensions of mining operations may therefore

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REFRACTORIES & FURNACES

High grade refractory bauxite from Bonasika Mine in Guyana
Refractories/Insulation 

High grade refractory bauxite from Bonasika Mine in Guyana

May 12, 2022May 11, 2022 admin 0

First Bauxite produces high grade, low impurity bauxite with raw ore alumina contents at 63% and, when sintered, up to

New metallic anchoring system incorporated within ceramic-fiber modules
Refractories/Insulation 

New metallic anchoring system incorporated within ceramic-fiber modules

May 11, 2022May 9, 2022 admin2 0
RHI Magnesita and Horn to create refractories recycling platform
Europe Refractories/Insulation 

RHI Magnesita and Horn to create refractories recycling platform

Apr 25, 2022Apr 22, 2022 admin 0
Refractories for Reheating Furnaces
Refractories/Insulation 

Refractories for Reheating Furnaces

Apr 13, 2022Apr 12, 2022 admin 0

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PRODUCT NEWS

Converter Hood System for efficient gas capture in smelting plants
Product News 

Converter Hood System for efficient gas capture in smelting plants

May 20, 2022May 19, 2022 admin 0

Metso Outotec is launching a modular Converter Hood System for horizontal converter vessels used in the smelting process. The new

Anglo American unveils world’s largest H2-powered mine haul truck
Product News 

Anglo American unveils world’s largest H2-powered mine haul truck

May 19, 2022May 19, 2022 admin 0
Predictive maintenance: moving a production line
Product News 

Predictive maintenance: moving a production line

May 18, 2022May 17, 2022 admin 0
Intelligent instruments for optimizing mining operations
Product News 

Intelligent instruments for optimizing mining operations

May 16, 2022May 15, 2022 admin 0
Peirce-Smith Converter for converting nickel matte for batteries
Product News 

Peirce-Smith Converter for converting nickel matte for batteries

May 13, 2022May 13, 2022 admin 0
Goodbye to the Manometer Needle!
Product News 

Goodbye to the Manometer Needle!

May 13, 2022May 13, 2022 admin 0
Metso Outotec offers three crusher wear solutions
Product News 

Metso Outotec offers three crusher wear solutions

May 8, 2022May 7, 2022 admin 0

SERVICES

Paul Wurth completes reline of ArcelorMittal blast furnaces
Services 

Paul Wurth completes reline of ArcelorMittal blast furnaces

Jan 12, 2022Jan 12, 2022 admin 0

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

Dec 4, 2021Dec 3, 2021 admin 0
HBIS Wusteel signs maintenance contracts with Primetals
Services 

HBIS Wusteel signs maintenance contracts with Primetals

Jun 1, 2021May 31, 2021 admin 0
Shutdown services tailored to suit customers
Services World 

Shutdown services tailored to suit customers

Mar 3, 2021Mar 2, 2021 admin 0

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