How Kennecott’s Utah copper mine may be key to our solar future
Utah refinery to produce tellurium — which is rarer than gold and vital in solar panels — loosening China’s grip on the market.
(Trent Nelson | The Salt Lake Tribune) Gov. Spencer Cox activates machinery at an event announcing that Rio Tinto has started producing tellurium at its Kennecott copper operation, on Wednesday, May 11, 2022.