Question

The rocky impurities associated with the ores is called.

Answer 1

The rocky impurities associated with the ores is called Gangue.

Answer 2

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ANSWER::

The rocky impurities associated with the ores is called gangue or matrix.

Extra Information - Gangue or matrix include impurities like sand , rocky , clay materials etc. which is found with the ore mined from the earth's crust.

To extract pure ore gangue is removed and the process is called as concentration of the ore.

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