绿柱石、白钨矿和锡石色彩绚丽，其成分较为复杂，类质同象现象普遍，晶体形貌具有标型意义。
The major minerals like beryl, scheelite and cassiterite have relatively complicated chemical composition and remarkable isomorphism, which enables them to have typomorphic significance.
白钨矿APT生产线产生的污染物包括废水、废气、废渣、噪声等，形成了综合性的污染问题。
Pollutants from APT production line of scheelite ore include waste gas, waste water, waste residue, noise, etc cause a comprehensive pollution problem.
白钨矿矿床的形成与角闪片岩关系密切。
The formation of scheelite deposit has an intimate relationship with amphibole-schist.
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