| 昌化鸡血石常见地子的成分与岩性 |
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| 作者姓名： | 李平 周越刚 |
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| 作者单位： | 浙江省珠宝玉石鉴定中心,浙江,杭州,310007 |
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| 摘 要： | 从临安昌化镇和大峡谷镇采集了一百多个昌化鸡血石样品,分别对其作了岩石薄片鉴定、红外分析、X射线衍射分析,归纳总结了常见鸡血石种类的成分和岩性:冻地主要成分为地开石/高岭石,岩性为粘土质岩石;软地主要成分为强粘土化火山碎屑或粘土,岩性多为强粘土化凝灰岩-粘土质岩石;软刚地主要成分为蚀变火山碎屑/明矾石,岩性多为明矾石岩或中等粘土化/明矾石化凝灰岩;硬刚地主要成分为石英,岩性为弱明矾石化/弱粘土化凝灰岩;硬地主要成分为石英,岩性为弱-强硅化凝灰岩。
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| 关 键 词： | 鸡血石 冻地 软地 软刚地 硬刚地 硬地 岩性 矿物成分 |
| 收稿时间： | 2007-01-16 |
| 修稿时间： | 2007年1月16日 |
The mineral composition and rock species of common ground of changhua Chicken-blood Stones |
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| Authors: | LI Ping ZHOU Yuegang |
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| Institution: | The Jewellery Testing Center of Zhejiang Province,Zhejiang Hangzhou,310007 |
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| Abstract: | The authors collected more than one hundred Chicken-blood Stone samples from Changhua county and Daxiagu County of Lin an and tested with Rock Section Examination,Infrared Analysis,X-ray Difrraction,and then the mineral composition and rock species of common Chicken-blood stones were summrised out :The main composition of Transparent Ground is Dikite or Kaolinite,and rock species is Clay Rock;The main composition of Soft Gruond is strongly clayed tephra or clay,rock species is strongly clayed Tuff-Clay Rock.The main composition of soft-rigid Ground mostly is altered tephra or alunite,rock species is Alunite Rock or moderately clayed or alunited tuff;The main composition of Hard-rigid Ground is quartz,rock species is weak alunited or weak clayed Tuff; The main composition of Hard Ground is quartz,rock species is weak-strongly silicified Tuff. |
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| Keywords: | chicken-blood stone transparent ground soft ground soft-rigid ground hard-rigid ground hard ground rock species mineral composition |
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