Petra says it may take three months before mining can resume at Williamson
A technical team from Tanzanian diamond mining company Williamson Diamonds (WDL) is working with a South African technical team from its parent company, London-listed Petra Diamonds, to safely resume production at the Williamson mine, where a tailings storage facility (TSF) breach occurred earlier this week. Petra, which owns 75% of the Williamson mine, reported on November 7 that an eastern wall of a TSF at the mine was breached, resulting in flooding away from the pit and extending into areas outside of the mine lease area.