Rainbow starts rare earth pilot work in South Africa

London-listed miner Rainbow Rare Earths said the initial stages of processing for its Phalaborwa project in South Africa have now begun.

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The front end of the pilot plant at Mintek in Johannesburg - Credit: RRE

The first phase of the planned pilot involves consolidating material from the historic gypsum stacks at the Phalaborwa site and separating it into a rare earth sulphate at the Council for Mineral