There should be direct relation between tin ore deposit and granite.

锡矿床的形成通常与花岗岩有直接的关系。

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This week it emerged that Rio and Chinalco were in late-stage talks to jointly develop a large-scale iron ore deposit in Guinea in the first of several moves aimed at healing relations.

本周传来消息称，力拓与中铝已就联合开发几内亚一座大型铁矿进入后期谈判，这是力拓为修复关系而采取的多项举措中的第一步。

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The Bayan Obo Fe-REE-Nb ore deposit, Inner Mongolia, China is a super large REE deposit.

内蒙古白云鄂博铁、稀土、铌矿床是举世闻名的超大型稀土矿床。

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The company said the closure was necessitated by weak volcanic rock above the ore deposit which allowed water to flow into the mine.

FORBES: The perils of mining

Discovered in 2004 by Rio Tinto, the Bunder deposit is estimated at 37 million tons of ore containing 27.4 million carats, a volume that would place Madhya Pradesh in the top 10 diamond producing regions of the world.

FORBES: Rio Tinto Celebrates India's Bunder Diamond Mine with Unique Jewels

The Hajigak deposit contains an estimated 1.8 billion tonnes of iron ore, with an iron concentration of 64%, the mines ministry said in a statement.

BBC: Indian consortium wins $10bn Afghanistan mines deal