| 新疆尉犁水黑云母:定向X射线衍射研究 |
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| 引用本文： | 冉红彦,王冠鑫,曹俊臣.新疆尉犁水黑云母:定向X射线衍射研究[J].矿物学报,1999,19(3):299-307. |
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| 作者姓名： | 冉红彦 王冠鑫 曹俊臣 |
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| 作者单位： | 中国科学院广州地球化学研究所!广州，510640，中国科学院广州地球化学研究所!广州，510640，中国科学院广州地球化学研究所!广州，510640 |
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| 摘 要： | 用定向Ｘ射线衍射方法研究了产自新疆尉犁的两个水黑云母样品（ｘｊ－１和ｘｊ－２）。ｘｊ－１含有水黑云母和蛭石两种矿物，ｘｊ－２含有水黑云母和金云母两种矿物。两个样品中水黑云母的ｄ００１有所不同，它们的衍射蜂形和衍射强度与完全规则的水黑云母有一定的差异。根据图解法研究结果表明，在ｘｊ－１中观察到的水黑云母衍射数据实际是大量水黑云母层与少量蛭石层不规则间层的结果，而在ｘｊ－２中观察到的水黑云母衍射数据实
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| 关 键 词： | 水黑云母 定向X射线衍射 图解法 黑云母 |
HYDROBIOTITE FROM WEILI, XINJIANG: X-RAY DIFFRACTION FOR BASAL REFLECTIONS |
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| Ran Hongyan, Wang Guanxing, Cao Junchen.HYDROBIOTITE FROM WEILI, XINJIANG: X-RAY DIFFRACTION FOR BASAL REFLECTIONS[J].Acta Mineralogica Sinica,1999,19(3):299-307. |
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| Authors: | Ran Hongyan Wang Guanxing Cao Junchen |
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| Institution: | Guangzhou Institute of Geochemistry. Chinese Academy of Sciences. Guangzhou 510640 |
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| Abstract: | X-ray diffraction analysis for hasal reflectings way made on two flakes of hydrobiotite(xj-1 and xj-2 ) from Weili. Xinjiang. Sample xj-1 contains hydrobiotite and vermiculite. While sample xj-2 contains hydrobiotite and mica. The .d001 diffraction briadths and intensities can differentiate the two hydrobiotites from ordered hydrobiotite. It has been shown that the diffraction data of hydrobiotlte in xj-1 are actually those of disordered mixed-layer structure of a large amount of hydrohlotite and a small amount of vermiculite. that the diffraction data of hydrobiotite in xj-2 are actually those of disordered mixed-layer structure of a large amount of hydrobiotite and a small amount of mica The dgviatlons in d001, d002, and d003, of the two hydrobiotites from ordered hydrobiotite provide the most valuable information on ordering. It has been suggested that at least d002, and d003, cannot be omitted in the calculation of CV value. |
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| Keywords: | hydrobiotite X-ray diffraction for basal reflections diagram approach |
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