Centre confirms rare earth mineral discovery in Purulia, plans auction | Kolkata News
In a written reply to a question by BJP Rajya Sabha MP Samik Bhattacharya, Union minister of state for coal and mines Satish Chandra Dubey said around 1.78 lakh tonnes of ore had been identified in the block. The ore contains 0.4% caesium, 0.3% lithium and 0.1% rubidium, with total metallic content estimated at 0.8%….
