extraction tagged posts

Gold Extraction

gold-extractionGold extraction, sometimes known as gold recovery, is the process of extracting the gold form the surrounding ores.  This is can include any combination of certain procedures such as comminution, pyrometallurgical processes, mineral processing, and hydrometallurgical processing.

What these mean, in the same order, is crushing and grinding to reduce the size of the rocks, using heat and fire to remove the metals, different ways of crushing again, and using water to extract the gold.

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