This illustration shows a Blake Ore Breaker (stone crusher), used in a gold stamp mill. This crusher…
The chlorination process in gold extraction employs large vats or revolving barrels, the material inside…
The chlorination process in gold extraction employs large vats or revolving barrels, the material inside…
In the gold extraction process, finely crushed ores are leached in vats with a very diluted solution…
A Frue Vanner is a shaking, rubber belt used to concentrate gold ore 'pulp'.
A wrench with two serrated jaws, one adjustable, for gripping and turning pipe.
This furnace is used to purify a gold concentrate. The gold concentrates, if non-pyritic, are treated…