Sphalerite is the main ore minerals.

闪锌矿为主要的矿石矿物。

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Ore minerals are very complex in their compositions.

矿石的矿物成分十分复杂。

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The main ore minerals are pyrite chalcopyrite and natural-gold.

主要的金属矿物为黄铁矿和黄铜矿，金矿物是自然金。

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The commodity story of China being the demand force for oil, minerals like iron ore and agricultural commodities is still in play, but savvy fund managers are turning inward along with the Chinese government.

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It has oil, gold, chromium, iron ore and a host of other minerals.

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The pipeline is part of plans by Sirius Minerals to extract the ore, used in fertilizers, from beneath the North York Moors National Park.

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