Pyrite is the major ore mineral.

主要金属矿物是黄铁矿。

youdao

Uraninite is the only ore mineral.

唯一的矿石矿物为晶质铀矿。

youdao

The major ore mineral in the Shijuli copper deposit is chalcopyrite, copperas stone and so on.

石居里铜矿床矿石中主要矿石矿物由黄铜矿及黄铁矿等组成。

youdao

The court halted mining of the ore in the mineral-rich state in 2011 after social activist group Samaj Parivartan Samuday alleged that rampant illegal mining had damaged the environment.

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Reserves of ore or a mineral.

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Basically, to assess mineral content the geologists drill some holes and assay the ore for potash exploring percentage of mineral content as well as the thickness of the pay zone.

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