Orion Minerals was awarded the Emerging ESG Leader Award at the 2020 AAMEG Africa Awards (AAMEG – The Australia-Africa Minerals & Energy Group) in recognition of its innovative and pioneering environmental, social and governance (ESG) work at the Prieska Copper-Zinc Project in South Africa’s Northern Cape Province.

The Emerging ESG Leader Award recognises companies that have a visionary approach to ESG which delivers long-term benefits for communities.

The Emerging ESG Leader Award acknowledges Orion’s exemplary work as a junior mining company in developing innovative ESG strategies, forging meaningful relationships with its host communities and, importantly, making a significant contribution to the socio-economic development of South Africa’s Northern Cape Province.

Read AAMEG Africa Awards Announcement here

Orion Minerals’ primary focus is on South Africa, where it holds a large tenement portfolio within the geologically rich Areachap Belt, located in the Northern Cape Province. Despite numerous mineral discoveries between 1970 and 1998, the Areachap Belt has seen no major exploration over the past 20 to 30 years.

Prieska Copper-Zinc Project

Orion’s projects in the Areachap Belt include its flagship Prieska Copper-Zinc Project, which incorporates the historical Prieska Copper Mine, which operated between 1971 and 1991 and produced over 430,000t of copper and 1Mt of zinc.

The Prieska Project hosts a globally significant VMS Resource of 30Mt at 1.2% Cu and 3.7% Zn.

Orion completed an updated Bankable Feasibility Study (BFS) for the Prieska Project development in May 2020, based on a 12-year “Foundation Phase” 2.4Mtpa underground and open pit mining operation, delivering total payable metal production of 226kt of Copper and 680kt of Zinc in differentiated concentrates.

The BFS confirmed the potential of the Prieska Project to underpin a significant near-term, low-cost, copper and zinc development project, with exceptional opportunities for future growth. Based on BFS assumptions, the Prieska Project will provide excellent financial returns, for a relatively modest capital investment, given the scale of operations envisaged and the fact that the new production hub is located within a highly-endowed but under-explored volcanic massive sulphide (VMS) district, with significant long-term exploration potential.

The Prieska Copper-Zinc Project is fully permitted and ‘shovel ready’.

View the full updated BFS Announcement

Read more about the Prieska Copper-Zinc Project.

Near-Mine and Regional Exploration

Also, within the Areachap Belt, Orion has consolidated a ~1,800km2 land-holding that offers outstanding potential for the discovery of both Volcanogenic Massive Sulphide (VMS) mineralisation and intrusive contain copper-zinc and intrusive nickel-copper-cobalt-PGE (Platinum Group Elements) mineralisation.

While initial Resource drilling was successful in delineating ore with potential for an initial 12-year life of mine at Prieska, the ore body remains open along strike and in the up-folded limb. Further drilling to extend the LOM will be conducted from underground once appropriate access is established.

Near mine exploration programs have also resulted in the discovery of the new Ayoba prospect, located just 5.3km south-west of Prieska, plus numerous compelling targets for both VMS-style copper-zinc mineralisation and nickel-copper-sulphide mineralisation within a 15km to 80km radius of the mine.

Read more about our exploration programs in the Areachap region.

Okiep Copper Project

Orion Minerals has entered into an agreement giving it exclusive rights and a clear pathway to acquire and consolidate a significant interest in an extensive copper mining district, the Okiep Copper Project (OCP), located approximately 570km north of Cape Town in the Northern Cape Province of South Africa.

This potentially significant growth opportunity could become a future second base metal production hub for Orion in the Northern Cape alongside its flagship Prieska Copper-Zinc Project, located 450km east of OCP.

Read the full ASX Announcement regarding the OCC Option Agreement.

Orion is currently undertaking due diligence in relation to the OCP acquisition, and on 10 February 2021 announced a maiden JORC Mineral Resource for the Okiep Copper Complex, Flat Mines. On 29 March 2021 the Mineral Resource was increased to 11.4Mt at 1.4% Cu for 159,000 tonnes of contained copper. Read the Mineral Resource announcements here.  On 3 May 2021 a foundation phase Scoping Study was released.  The study focuses on the development of the Flat Mine and Jan Coetzee copper deposits at the OCP.  The study indicates the potential to establish a financially robust foundation phase copper mining project. Read Scoping Study announcement here.


In Australia, Orion holds a sizeable tenement package in the Fraser Range Province in Western Australia, which is subject to a Joint Venture Agreement (JVA) with IGO Limited (ASX: IGO). The Fraser Range hosts the world-class Tropicana gold deposit, as well as the Nova-Bollinger nickel-copper deposit.

Importantly, Orion is free carried through to pre-feasibility study on any of the ground acquired under the JVA while retaining between 10% and 35% interest in the JVA.

Read more about our Fraser Range assets.

The Company is also progressing exploration licence applications over prospective areas of Walhalla, where one of Victoria’s largest historical goldfields is located.  The tenement application areas are prospective for gold, copper-nickel and platinum group elements.