
Rare earth deposit a prime find in Tanzania
PERTH-based explorer Peak Resources has delivered encouraging pre-feasibility results for its Tanzanian flagship project, declaring it “one of the world’s highest grade and largest rare earth deposits”. Ngualla Carbonatite, in southwestern Tanzania, was found by Peak’s independently contracted mining consultancy Orelogy Group to contain a maiden mineral resource of 170 million tonnes grading 2.24 per cent rare earth oxide (REO), and a maiden ore reserve of 20.7mt grading 4.54 per cent REO (total REO plus yttrium). The study established an “economically robust project base case” at 10,000 tonnes per annum of high purity REO. The average operating cash flow was estimated at $116 million per annum post tax and royalties ($174 million pre-tax and royalties) across a 58-year mine life.…