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Asian Gold reserves DB
      paishanlou gold mine (china)
      gaolong gold mine (china)
      ..................
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اولينقبليبعديآخرين
   Mining
   At Minahasa, retrieving the gold from the rock consists of three main steps. The first step is mining, where the rock containing gold (ore) is removed from the ground. The second step is processing or separating the gold from the rock. This is done in two different ways: Refractory Ore Treatment and Heap Leaching. The third step is the refining gold.
  

proccesing equipment
    Processing
   Refractory Ore Treatment
   Rock that contains the least amount of gold is transported directly to Heap Leach pad where it is spread out by front end loaders. It is then treated with lime and cyanide. This dissolves the gold contained in the ore.
   Heap Leaching
   Gold bars are unrefined gold bullion bars containing anywhere from 60% to 95% gold. The bars are sent to a refinery for further processing into pure gold. This Gold Bar is the final product of PT Newmont Minahasa Raya.
  
 
 
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