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 ...

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 ...

HIGHLIGHTSConsolidated FY2026 production guidance: 26,000 to 30,000 gold-equivalent ounces (GEOs).Guanaco Mine (Chile): ...

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 ...

Manipueira, an extract solution from the cyanogenic bitter cassava plant, is nature's safer solution. Not even one gram of gold is worth the life of a community, the human health threats, the ...

HOUSTON--(BUSINESS WIRE)--Contango ORE, Inc. (“CORE” or the “Company”) (OTCQB: CTGO) announced today that Royal Gold, Inc., the parent of Royal Alaska, LLC (“Royal Alaska”) CORE’s joint venture ...

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 ...

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 ...