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What are two conditions which could occur to cause gangue to br reclassified as an ore?
Wiki User
∙ 9y ago
In mining, gangue is the commercially worthless material that surrounds, or is closely mixed with, a wanted mineral in an ore deposit. The separation of gangue from minerals can be a major obstacle. The ore may also be crushed to a fine grain.
Wiki User
∙ 9y ago
Wiki User
∙ 9y agoSeparation of gangue from minerals can be a major obstacle. The ore may be crushed to a fine grain. Another method is acid mine drainage.
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