Refractory gold ores present significant challenges to conventional extraction methods. In these ores, gold is tightly encapsulated within sulphide minerals or locked by carbonaceous matter, thereby ...

The gross value of recently extracted ore, on a per ton basis, utilizing recent and historical assays of 0.5 ounces per ton, based on a current gold price of $3,400 per ounce, is $1,700 per ton.

Origen Resources Inc. (CSE: ORGN) (the "Company" or "Origen") is pleased to announce that it has completed an exploration ...

TORONTO, March 16, 2021 (GLOBE NEWSWIRE) -- African Gold Group, Inc. (TSX-V: AGG) (“AGG” or the “Company”) is pleased to announce positive test results from metallurgical testing on sulphide material ...

Asante Gold concluded the $90-million transaction to buy Bibiani, in Ghana, from Australia’s Resolute Mining in August 2021.

Asante Gold (TSXV: ASE) announced on Monday that the construction and commissioning of the sulphide plant at its Bibiani gold mine in Ghana have been completed. Asante has been ramping up activity at ...

Amid Earth’s mobile tectonic plates, subduction zones arise as regions of intense geological activity. These zones create processes that concentrate minerals into ore deposits. High-temperature, water ...

Encouraging results from testing the previously unassessed 6–10 mm size fraction, made possible by recent advancements in AI, demonstrated 59% waste rejection and 95% gold recovery, highlighting a ...

Chilean copper miner Antofagasta’s Centinela operation has reached a milestone in its expansion strategy with the first blast ...