The largest and most expensive ruby of its kind, a 55.22-carat specimen, sold at auction for $34.8 million on Thursday. Less than a year after being found in one of the company's mines in Mozambique ...

Deep inside a forest, sweating men haul earth out of rough excavation holes and carry it in bags on their backs to a stream. Then they sift for the small, red stones that could make their fortune -- ...

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Gemfields says illegal miners killed two police guards at Mozambique mine Gemfields Group , said on Thursday a group of illegal miners had invaded its Montepuez ruby mine in northern Mozambique on ...

(Reuters) -Precious gem miner Gemfields Group has stopped operations at its Montepuez ruby mine in Mozambique's Cabo Delgado province after an attack was reported at a nearby facility, it said on ...