Nordic produces high grade alumina from anorthosite

By Jack Elliott
Published: Tuesday, 25 October 2011

Norwegian Miner develops economic process for commercial production

Nordic Mining ASA and the Norwegian Institute for Energy Technology (IFE) have jointly produced high grade alumina by converting anorthosite, Nordic said this week.

The company used anorthosite from its 500m. tonne Gudvangen deposit and processed it at...

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