Gold recovery from carbonaceous ores represents a significant challenge in mineral processing due to the inherent presence of organic carbonaceous matter that can adsorb gold cyanide complexes, a ...

Here’s what you’ll learn when you read this story: A “supergiant” gold ore deposit under an existing gold mine in China could be the world’s largest gold ore deposit. Officials estimate that the ...

LONDON, Oct 23 (Reuters) - China's imports of gold ore and concentrate plummeted in September because of a proposed rule change that could result in a substantial rise in tax liabilities for buyers, ...