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Duration: |
00:00:22:00 |
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Pan across the dried lake bed of Searles Lake in California which is a key source of lithium salts and other sodium compounds then zoom in to the processing plant nearby then a worker's hand picking up the white substance to test its texture. Cut to red cinnabar ore being transferred out of a mine in box cars then shown in its final form of liquid mercury being poured into a glass beaker. |