Copper ore must undergo a complicated refining process ... Miners may also receive credits for “valuable” minerals, such as precious metals gold and silver. TCs and RCs are levied separately ...

Copper was also the first metal to be smelted from sulfide ores, the first metal to be cast ... significant mining operations like the Morenci mineral district in Arizona, the Cerro Verde ...

Hillgrove Resources has reported a 138 per cent increase in contained gold and a 96 per cent increase in contained copper at ...

Hillgrove Resources reports a 96pc jump in copper endowment at its Kanmantoo mine in South Australia from the 2022 resource .

Mineral Resource Estimate or MRE) and a Maiden Ore Reserve for its flagship copper-gold project at Kharmagtai, in the South Gobi region of Mongolia (Figure 1 andTable 1). The MRE update ...

In this edition of Bulls N’ Bears Big Hits, we examine notable drill intercepts revealed on the ASX last week, including at ...

Results from a geophysical and geochemical data assessment for London-listed Altona’s new Kabompo South project, in Zambia, performed by Namibia-based geophysical services company Earthmaps Consulting ...

Mineral Resource Estimate or MRE) and a Maiden Ore Reserve for its flagship copper-gold project at Kharmagtai, in the South Gobi region of Mongolia (Figure 1 andTable 1). The MRE update incorporates a ...

Graph: Kanmantoo mineral resource tonnage changes (2022 to 2024). Source: HGO Additionally, the company released a maiden Ore Reserve of 2.8Mt grading 0.91% copper and 0.15g/t gold containing 26kt ...