| 碳硅钙石的矿物学特征和晶体化学讨论 |
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| 引用本文： | 章礼明,方磐.碳硅钙石的矿物学特征和晶体化学讨论[J].矿物学报,1991,11(3):209-213. |
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| 作者姓名： | 章礼明 方磐 |
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| 作者单位： | 中国科学院地球化学研究所，中国科学院地球化学研究所，中国科学院地球化学研究所，安徽省地质矿产局实验室 贵阳 550002，贵阳 550002，贵阳 550002，合肥 230001 |
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| 摘 要： | 本文碳硅钙石产于安徽濉溪邹楼铁矿床中。对该矿物进行了某些矿物学研究,修正了前人的碳硅钙石X射线粉晶衍射指标中的错误和不足。根据晶体结构测定结果,作者应用键价模型讨论了碳硅钙石结构中配位多面体的结构畸变等晶体化学问题。
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| 关 键 词： | 碳硅钙石 矿物学 晶体化学 |
MINERALOGY AND CRYSTALLOCHEMISTRY OF SCAWTITE |
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| Zhang Liming Fu Pingqiu Yang Hexiong.MINERALOGY AND CRYSTALLOCHEMISTRY OF SCAWTITE[J].Acta Mineralogica Sinica,1991,11(3):209-213. |
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| Authors: | Zhang Liming Fu Pingqiu Yang Hexiong |
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| Abstract: | Some mineralogical characteristics of scawtite from the Zoulou iron deposit, Suixi County, Anhui Province are reported in this paper. X-ray powder diffraction indices presented by Murdoch(1955) and Cao Zhenming et al. (1987) have been recalculated and corrected. Based on the results of the determination of its crystal structure the crystallochemistry of scawtite(e, g. structural distortion of the coordination polyhedra) is also discussed in terms of bond valence model. |
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| Keywords: | seawtite: mineralogy: crystallochemistry: bond valence model: structural distortion |
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