Companies with new deals to exploit copper and cobalt in the mineral-rich Katanga province were making hundreds of millions of dollars on stock exchanges across the world.
那些公司在矿产丰富的加丹加省有新合同来开采铜和钴的，正在全球股票交易所获得数亿美元的收益。
2
Some ascribe healing powers to the muddy shores and mineral-rich salts.
一些人把这些归因于泥泞的海岸和高矿物质含量。
3
A fault is essential for creating any deposit of gold, as mineral-rich fluids pumping through the fissure for eons gradually concentrate the ore there.