硅铈石

{{Infobox mineral
| name = 硅铈石
| category = 硅酸盐矿物
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| image = Cerite.jpg
| imagesize = 260px
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| formula =
| IMAsymbol=Crt
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| system = 三方
| class = 双三角形棱柱体(3m)
（H-M记号相同）
| symmetry = R3c
| color = 丁香棕色，略带红色； 呈淡紫色棕色至无色的薄片状
| habit = 大颗粒
| twinning =
| cleavage = 无
| fracture = 参差状
| tenacity =
| mohs = 5 - 5.5
| luster = 玻璃到珍珠
| streak = 白色到灰白色
| diaphaneity = 半透明到不透明
| gravity = 4.7 - 4.86
| density =
| polish =
| opticalprop = 单轴 (+)
| refractive = nω = 1.806 - 1.810 nε = 1.810 - 1.820
| birefringence = δ = 0.010
| pleochroism =
| 2V =
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| references = 铈和镧的含量随富铈品种（铈硅铈石，）和富镧品种（镧硅铈石，）而变化。 对来自芒廷帕斯的碳酸盐岩样品的分析表明，含量为 35.05%，为30.04%。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。

参考资料
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