why do mines process platinum,How is platinum extracted? | ReferenceBecause platinum is so rare, it must be extracted after being mined through a process that . This process is necessary because platinum, even in ore, needs to be removed from other substances. . Where do colored diamonds come from? Q:.why do mines process platinum,How is platinum extracted from its ore - SlideShareSep 19, 2014 . However, in mining using 4.5 tonnes of ore to produce one gram of platinum would not be considered abnormal. The extraction process Before.
why do mines process platinum