magnesium mining problems
ASSESSMENT OP ENVIRONMENTAL IMPACT Of THE MINERAL MINING INDUSTRY by Antimony Pollution problems from the mining of antimony in the United States are insignificant
Mining & Issues
This is at with 25% magnesium and 52% carbon dioxide it is the purest form naturally available. The colour of magnisite varies between a yellowish or grey white and brown, with a hardness of 3.5 4.5. This ore is found allover the