Rio Tinto Group has dug its last diamond and will close its final mine for the precious gemstone, marking the end of a business that lasted more than half a century. The world’s second-biggest miner ...

March 13 (Reuters) - An employee of a contracted company died on Thursday following ‌an incident at Rio Tinto's (RIO.AX), opens new tab, (RIO.L), opens new tab Kennecott mine in Utah, the world's ...

MELBOURNE, March 12 (Reuters) - Glencore (GLEN.L), opens new tab CEO Gary Nagle is hoping a recent surge in coal prices will help bring Rio Tinto (RIO.L), opens new tab back to the table for a fresh ...

Rio Tinto (RIO) said Monday it made its first commercial shipment of lithium carbonate produced at the Rincon project in Argentina, marking the formal start of exports from the mine. The shipment of ...

Rio Tinto (RIO) has offered to supply aluminum to Japanese buyers at a premium of $350/metric ton for April-June shipments, up 79% from the current quarter and the highest quarterly premium since 2015 ...

MELBOURNE, March 12 (Reuters) - Glencore CEO Gary Nagle is hoping a recent surge in coal ⁠prices ⁠will help bring Rio Tinto back to the table ⁠for a fresh attempt at creating the world's biggest ...

Rio Tinto lined up nearly $1.2 billion to finance the development of a lithium project in Argentina, supporting its growth pipeline for the key ingredient in battery storage and electric vehicles. The ...

YELLOWKNIFE, Canada--(BUSINESS WIRE)--After 23 years of operations and more than 150 million carats of rough diamonds produced before exhausting its economic reserves, Rio Tinto’s Diavik diamond mine ...

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Mongolia’s government demanded early profit payments and a bigger share of revenue from the massive Oyu Tolgoi copper mine it co-owns with Rio Tinto Group, according to a statement. The government, ...

March 16 (Reuters) - Rio Tinto said on Monday it has ⁠gained ⁠control of acreage in Arizona needed ⁠to build the Resolution Copper mine, a project slated to become one of the largest U.S. sources of ...

SALT LAKE CITY (KUTV) — Operations were suspended after an employee was killed in an industrial incident at the Rio Tinto Kennecott site. The employee, identified as 37-year-old Brian Cameli, was ...