THE GEOLOGY OF FINSCH MINE, NORTHERN CAPE …

1De Beers Finsch Mine, South Africa; 2 De Beers Geoscience Centre, South Africa; 3 De Beers Central Mines, South Af rica INTRODUCTION Finsch Mine, an 118Ma old Group 2 kimberlite with a surface area of 17.9ha, is located 160 km WNW …

Petra Diamonds bags $49m, commissions new tunnels at Finsch

Finsch is one of the world's most significant diamond mines and South Africa's second-largest diamond operation by production. Petra Diamonds has also announced that it was forging ahead with ...

Diamonds

Underground mining will be by conventional block-caving or sub-level caving methods. The Finsch mine, part of the Petra Diamonds group, is South Africa's second largest producer and operates exclusively as an underground mine using conventional sub-level caving methods. Finsch produced 1.8Mct in 2019.

Petra Diamonds | Results & Reports

Finsch is one of the world's significant diamond mines and South Africa's second largest diamond operation by production (after De Beers' Venetia mine). The mine benefits from state-of-the-art …

Petra's Finsch mine completes road upgrade

London-listed Petra Diamonds' Finsch mine has completed the MacKenzie road upgrade project in Danielskuil, in the Northern Cape. The project, valued at R6.2-million, was undertaken as part of ...

Petra Diamonds Finsch Mine

DIAMOND MINE PETRA DIAMONDS FINSCH MINE DATA CAPTURE Headquartered in Jersey in the Channel Islands, Petra Diamonds has an interest in eight mines in South Africa and Tanzania, with a combined production output of around 3,700,000 carats a year. The company's Finsch underground mine, in South Africa's Northern

The petrogenesis of group 2 ultrapotassic kimberlites from Finsch Mine …

DOI: 10.1016/0024-4937(92)90013-O Corpus ID: 129341435; The petrogenesis of group 2 ultrapotassic kimberlites from Finsch Mine, South Africa @article{Fraser1992ThePO, title={The petrogenesis of group 2 ultrapotassic kimberlites from Finsch Mine, South Africa}, author={K. J. Fraser and Chris J. Hawkesworth}, journal={Lithos}, year={1992}, volume={28}, pages={327 …

Petra Diamonds Unveils Ambitious Expansion …

Petra Diamonds, a prominent UK-listed diamond producer, has unveiled ambitious expansion plans for its Finsch and Cullinan mines in South Africa, aiming to significantly increase annual production amidst ongoing …

Petra Diamonds buys Finsch, one of the world's most automated mines

Petra Diamonds, together with its empowerment consortium, has entered into an agreement to acquire the Finsch diamond mine in South Africa from De Beers Consolidated Mines (DBCM) for some $210 million. Finsch is a leader in underground mine automation and was covered in detail in International Mining's January 2008 issue (pp14-25). Its main ...

The petrogenesis of group 2 ultrapotassic kimberlites from Finsch Mine …

These mines vary greatly in size, grade and diamond-value, as well as in the proportions and types of mantle mineral suites that they contain. They include some of the world's richest mines, such as Jwaneng in Botswana, to mines that are both small and marginal, such as the Frank Smith Mine in South Africa.

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It also operates the Cullinan and Koffiefontein mines in South Africa, and Williamson in Tanzania. Finsch's mining infrastructure is state of the art, and includes a fully upgraded modern processing plant. Finsch has produced large, special diamonds in its history and produces a number of +50 carat stones annually. In addition, the mine is ...

Finsch

In operation since 1967, Finsch is one of the world's most significant diamond mines and South Africa's second largest diamond operation by production. The mine benefits from state-of-the-art mining infrastructure, including a modern …

Thermal state and redox conditions of the Kaapvaal mantle…

A total of 28 peridotite xenoliths from the Finsch mine, South Africa, have been studied to assess the geotherm and redox conditions at depth in the subcontinental lithospheric mantle. Most samples reveal internal mineral equilibrium i.e. they reflect the physical conditions of the mantle at the time of kimberlite eruption, 118 Ma ago.

The petrogenesis of group 2 ultrapotassic kimberlites from Finsch Mine …

Major, trace element and radiogenic isotope results are presented for a suite of hypabyssal kimberlites from a single pipe, at the Finsch Mine, South Africa. These are Group 2 kimberlites characterised by abundant phlogopite ± serpentine ± diopside; they are ultrabasic (SiO 2 < 42 wt.%%) and ultrapotassic (K 2 O/Na 2O > 6.9) igneous rocks, they exhibit a wide …

The Finsch Diamond Mine in South Africa

The Finsch diamond mine, located 165 kilometers west of Kimberley in South Africa's Northern Cape Province, was originally founded by De Beers in 1961, based on a 17.9-hectare kimberlite pipe. In 1978, …

Finsch Diamond Mine, North Cape Province, South Africa

Finsch is a classic diamondiferous kimberlite pipe, which has a surface expression of around 17.9ha. The country rocks consist of banded ironstones overlying dolomites and limestones, the pipe itself consisting of weathered kimberlite (yellow ground) to a depth of around 100m with unweathered material (…

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The Oppenheimer Blue – Cullinan Mine. The 14.62 carat Oppenheimer Blue is the largest fancy vivid blue diamond ever sold at auction. Named for, Sir Philip Oppenheimer of the De Beers family, the stone's previous owner, the Oppenheimer Blue was sold at auction for US$57.5 million (US$3,935,826 per carat) in May 2016, making it, at the time, the most expensive diamond …

Major Mines & Projects | Finsch Mine

Finsch is renowned for highly commercial goods of +5 carats and is rich in gem quality smaller diamonds. A number of large +50 carat stones are also recovered annually. The mine can also produce very rare fancy yellow diamonds.

Incline caving as a massive mining method

Finsch Mine is a kimberlite diamond mine located at Lime Acres in the Northern Cape Province of South Africa. The mine was founded in 1961 and started surface mining in 1964. Underground production commenced in 1990 using a modified blast-hole open stoping method for the mining of Blocks 1, 2 and 3.

Major Mines & Projects | Finsch Mine

Finsch Mine Underground Mine is located 36 km E from Postmasburg, South Africa. Data Access; Keep me signed in. Forgot your password? Forgot Your Password? ... South Africa 2021. Contacts: ... +27-11-706-3071; info@petradiamonds; Website; Additional Resources for Suppliers & Investors.

Finsch diamond mine Map

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 …

Finsch Diamond Mine Bursary South Africa

This mining group is spread over 8 producing mines across South Africa and Tanzania. It also has an additional exploration program in Botswana. Petra Diamonds has 4 operational underground diamond-producing mines which include Finsch, Kimberley, Cullinan, and Koffiefontein. The Finsch mine is located in the Northern Cape province of South ...

Clive Clarke

Lead Artisan at Petra Diamonds Finsch Mine · I've qualified as a Fitter & Turner in 2004.Worked in De Beers NM Mines until 2007.I then moved to Finsch Mine.Worked as a Plant fitter in the MRD(Mine Residue Disposal) section until 2012.I was then promoted to the WIFS(Wet Infield Sreening) section as a Lead Artisan.My area of responsibility was the Engineering part …

Diamondiferous garnet harzburgites from the Finsch …

Two xenoliths of garnet harzburgite from the Finsch kimberlite, South Africa, have been found to contain diamond. One of the xenoliths has mineral compositions typical of low-T coarse textured garned peridotites, whereas minerals in the other are similar but not identical to most peridotite-suite minerals included in diamonds, especially in the low-CaO content of garnet. …

PETRA DIAMONDS FINSCH MINE DATA CAPTURE

ore pass remediation at their Finsch mine. BACKGROUND Headquartered in Jersey in the Channel Islands, Petra Diamonds has an interest in eight mines in South Africa and Tanzania, with a combined production output of around 3,700,000 carats a year. The company's Finsch underground mine, in South Africa's Northern Cape province, is

Petra remains confident of one-million-carat increase in …

With an operational turnaround under way at diamond miner Petra Diamond's Finsch mine, in South Africa; the restart of its Williamson mine, in Tanzania, running ahead of schedule; and the ...

Finsch Diamond Mine In Northern Cape, South Africa

The Finsch Diamond Mine is located in the Northern Cape province of South Africa. Its discovery can be credited to Allister Thornton Fincham in 1960. The mine has achieved a significant production output, being classified as a large-scale operation. Its mining activities cover an expansive surface area of 17.81 hectares (44.00 acres).

Finsch Diamond Mine Bursary South Africa 2025

Finsch Diamond Mine Bursary South Africa 2025 Petra Diamonds is a global leader in rough diamond production, owning and operating several mines across South Africa. The company is committed to investing in the communities surrounding its operations and fostering future talent.

Finsch Archives

Meanwhile, at the company's Finsch mine (South Africa), ROM carat production was flat at 927,934 ct in the company's first half. A planned winder upgrade was successfully completed during the period, which necessitated a planned shutdown from December 21 to January 4. Overall, Finsch production decreased by 9% to 947,424 ct due to the ...

Petra Diamonds

The Company has a diversified portfolio incorporating interests in three underground producing mines in South Africa (Finsch, Cullinan and Koffiefontein) and one open pit producing mine in ...

Petra Diamonds

Petra Diamonds is pleased to announce that Ministerial consent in terms of Section 11 of the Mineral and Petroleum Resources Development Act, 2002 ("MPRDA") has been granted for the cession ...

Finsch Diamond Mine In Northern Cape, South Africa

The Finsch Diamond Mine is located in the Northern Cape province of South Africa. Its discovery can be credited to Allister Thornton Fincham in 1960. The mine has achieved a significant …

Respecting Our Planet

We acknowledge the global threat of climate change and continually explore initiatives to reduce our carbon footprint. Petra has entered into long-term Power Purchase Agreements (PPAs) for the procurement of wheeled renewable …

Petra Diamonds bags $49m, commissions new …

Petra Diamonds, which bagged $49 million (R932m) from its latest diamond tender, will commission additional production tunnels at its Finsch mine by June this year despite a reduction in ore...

Finsch Diamond Mine Bursary South Africa 2024 – 2025

ABOUT THE FINSCH DIAMOND MINE BURSARY PROGRAMME – FIELDS COVERED. Finsch Diamond Mine is inviting students who reside within the local labor sending area of Finsch Diamond Mine (in the Northern Cape Province), to apply for bursary funding for the 2023 academic year..

Next generation drill rig delivered to …

Mining and Rock Solutions has delivered a DD422i development drill to the Finsch diamond mine in the Northern Cape. Owned by Petra Diamonds, Finsch – currently a sub-level caving operation – is one of …

Finsch Diamond Mine Bursary South Africa 2022 – 2023

Finsch Diamond Mine is situated in the town of Lime Acres, within the Northern Cape province of South Africa. Finsch Diamond Mine is owned by Petra Diamonds – one of the top global suppliers of rough diamonds and one of the biggest independent diamond groups by resource.

List Of Diamond Mines In South Africa (2024)

Address: Olienhout Rd, Cullinan, 1000, South Africa. 3. Finsch diamond mine; Finsch diamond mine is another prominent mine in South Africa. It is an underground diamond mine in the Northern Cape. Established in 2004, the Diamond mine is owned and managed by De Beers Consolidated Mines .

Top 10: Established mines in Africa

Known for producing commercial goods of +5 carats, Finsch is one of the world's most significant diamond mines and South Africa's second largest diamond operation by production. The Finsch diamond mine is situated …