Petra Diamonds CEO Richard Duffy: presentation covered by Mining Weekly’s Martin Creamer. Video: Darlene Creamer. JOHANNESBURG (miningweekly.com) – Notwithstanding the recent softening of the diamond ...
"Given the gross resource base of c. 5.25 million carats as 30 June 2021, including c 1.11 million carats in the indicated resource category associated with underground resources, it may be feasible ...