Extracting gold from rocks

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Extracting gold from rocks

Clip from Scope  |  TEN  |  October 1, 2010

Metallurgist Geoff Mazzucchelli demonstrates the process of extracting gold from iron ore, using machinery, chemicals and water.

Metallurgist Geoff Mazzucchelli demonstrates the process of extracting gold from iron ore, using machinery, chemicals and water.

Community clip
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