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 Navachab Gold Mine has invested in modernised sorting technologies to increase gold recovery and reduce OPEX by ...

Since the modern gold rushes of the 1970s and 1980s, gold has been one of Australia's major exports. Australia is the second-largest gold producer globally behind China and holds the second largest ...

Without the aid of large-scale industrial plants, artisanal gold miners on the West Rand, in Johannesburg, use labour- and knowledge-intensive skills to process gold ore, says former University of the ...

The Witwatersrand Basin in South Africa holds the world’s largest gold deposits across a 200-km long swathe. Individual ore deposits are spread out in thin layers over areas up to 10 by 10 km and ...

Mike Werner is excited about seeing what has been hidden, far beneath the ground in the mountains north of Sumpter, for a ...

Oct 24 (Reuters) - Canada's Dynacor Gold Mines Inc will build its second gold-ore processing facility in Peru with a capacity of up to 430 tonnes per day. Dynacor plans to start building the facility ...

A colossal gold deposit has been discovered deep beneath China's Hunan Province, containing an estimated 1,000 metric tons of ...

CEO Rick Van Nieuwenhuyse indicated, "things are going a little better than planned. I think the total amount of gold produced was more than planned, roughly 30% for Q1." He noted production ...