The process is time-consuming, often taking up to six months to process a batch of ore. Every year, around 190 tons of platinum are mined, compared to approximately 3,300 metric tons of gold. This ...
Anglo Asian Mining (LON: AAZ) said on Monday it had mined the first ore from Gilar ... Gilar hosts two types of mineralization: gold in quartz veins and hydrothermal gold-copper.