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硅铈石(英语:Cerite)是一种含铈的复杂硅酸盐矿物族,化学式为(Ce,La,Ca)
9(Mg,Fe3+
)(SiO
4)
6(SiO
3OH)(OH)
3.[3]铈和镧的含量随富铈品种(铈硅铈石,英语:cerite-(Ce))和富镧品种(镧硅铈石,英语:cerite-(La))而变化。[5][6] 对来自芒廷帕斯的碳酸盐岩样品的分析表明,Ce
2O
3含量为 35.05%,La
2O
3为30.04%。[3]
硅铈石于1803年首次在瑞典西曼兰的Bastnäs发现。[4]富含镧的物种镧硅铈石于2002年首次在俄罗斯科拉半岛的Khibina地块中发现。[7]
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