In 1995, the mines went under the management of the Vietnam National Gems and Gold Corporation (VIGEGO ... composed of marble and overlying sillimanite-biotite-garnet schist. This zone is also known ...

Early mining operations in the Hualapai Mining district included the Copper World Mine, comprised of country rock including mica ... ore including secondary metals such as platinum, silver and gold.

Ore mining fundamentally depends on the definition ... and composed of a quartz matrix, with disseminations of gold, pyrite and chalcopyrite, seated in mica schist. This association of geological ...

Across West Africa, mercury — a potent neurotoxin — remains the dominant method for extracting gold from ore in the region’s booming informal mining sector, much of it illegal and unregulated.

Rio Tinto (ASX: RIO) expects to ship its first iron ore from the Simandou project in ... agreement to sell a 30% stake in its Winu copper-gold project in Western Australia to Japan’s Sumitomo ...

Gold is a popular talking point, whether it’s discussing a much-coveted piece of jewellery or because the price per ounce has gone through the roof – again. The precious metal dates back to ...

The men were killed in a region that has seen growing conflict over access to ore in recent years. The mine has also been a hotbed of illegal gold mining. By Mitra Taj Reporting from Lima ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

SYDNEY (AP) — The lustrous, metallic allure of gold has long fueled intrigue and in recent months its market fortunes have also reflected global geopolitical and economic tumult. As markets have ...

Gold prices in your city, May 1: Easing of global market pressures have somewhat cooled gold prices in India, but for investor seeking to secure their portfolios, the yellow metal has emerged as ...

Gold prices in India stayed flat today across all cities. The price for 8 grams of 24-carat gold also stayed the same in all cities compared to yesterday. Below is a detailed breakdown of gold ...

Many investors look to gold as a way to preserve wealth against economic uncertainty and inflation. The good news is that there are plenty of ways to gain exposure to the precious metal ...