HARARE – Global miner Rio Tinto says production at its Zimbabwe-based Murowa Diamonds (Murowa) went up seven percent to 344 000 carats in the year to December 2014 from 322 000 carats produced prior year. It said the performance is on the back of improved throughput and grades, and increased ore processed. Carats recovered during…
Murowa 2014 diamond output up 7pc
