CAJ | 학술논문

以中国河南淅川木变石为对象,利用现代测试技术对其宝石学特征进行研究。首先对其进行常规测试,矿片镜下分析得出样品里面主要的矿物成分是石英和钠闪石；通过 X 射线粉末衍射得出灰蓝色样品的主要成分是石英、方解石、白云石和重晶石,黄色样品的主要成分是石英、钠闪石和铁白云石；拉曼光谱测试结果显示灰蓝色样品因为其具有显著的466 cm-1特征拉曼峰所以可以判断其属于二氧化硅类,褐黄色样品的拉曼谱峰,因为其具有显著的467 cm-1特征拉曼峰所以可以判断其属于二氧化硅类即石英[4],其中1089 cm-1代表了闪石类矿物的 Si-O 伸缩振动,所以黄色基底部分主要的物质应是二氧化硅,此外还有闪石类矿物红外吸收光谱显示样品具有相同的反射谱峰1158 cm-1、816 cm-1、704 cm-1、565 cm-1和520 cm-1,结果显示这些谱峰均属石英,表明样品主要是由石英组成；通过激光诱导离解光谱分析出样品的主要元素是 Si、Na、Mg、Ca 等,次要元素是 Be、Cu、Ag、Pd、Ca、Al、Pb 等,而致色元素则是Fe。
이중국하남석천목변석위대상,이용현대측시기술대기보석학특정진행연구。수선대기진행상규측시,광편경하분석득출양품리면주요적광물성분시석영화납섬석；통과 X 사선분말연사득출회람색양품적주요성분시석영、방해석、백운석화중정석,황색양품적주요성분시석영、납섬석화철백운석；랍만광보측시결과현시회람색양품인위기구유현저적466 cm-1특정랍만봉소이가이판단기속우이양화규류,갈황색양품적랍만보봉,인위기구유현저적467 cm-1특정랍만봉소이가이판단기속우이양화규류즉석영[4],기중1089 cm-1대표료섬석류광물적 Si-O 신축진동,소이황색기저부분주요적물질응시이양화규,차외환유섬석류광물홍외흡수광보현시양품구유상동적반사보봉1158 cm-1、816 cm-1、704 cm-1、565 cm-1화520 cm-1,결과현시저사보봉균속석영,표명양품주요시유석영조성；통과격광유도리해광보분석출양품적주요원소시 Si、Na、Mg、Ca 등,차요원소시 Be、Cu、Ag、Pd、Ca、Al、Pb 등,이치색원소칙시Fe。
In this article,the gemological characteristic of wood theyndrite in Xichuan, Henan provence,China has been studied through modern testing technology.Firstly,the wood theyndrite has been tested by conventional technique.The microscopic analysis of the thin section of ore sample shows that the main mineral compositions are quartz and riebeckite;main compositions of the dusty blue samples are confirmed by X-Ray Powder Diffraction,namely,quartz,calcite,dolomite and barite,and for the yellow sample,the main composition are quartz,riebeckite and ankerite;Raman spectroscopy test shows sig-nificant Raman spectrum peak of 466 cm-1 characteristic in the dusty blue sample,hence it can be concluded that it belongs to silicon dioxide.The isabellinus sample has signifi-cant Raman spectrum peak of 467 cm-1 characteristic which indicates it belongs to silicon dioxide,namely quartz.1089 cm-1 represents the Si-O stretching vibration of amphibole minerals,so the dominant material of the yellow basal part should be silicon dioxide.Meanwhile,infrared absorption spectrum of amphibole minerals shows that the sample has the same reflection spectrum peak 1158 cm-1、816 cm-1、704 cm-1、565 cm-1 and 520 cm-1 ,result shows that all of these Spectral Peak belongs to quartz which indicates that the dominant composition of the sample is quartz.Laser induced dissociation spectrum shows the maj or elements are Si,Na,Mg and Ca.The secondary elements are Be,Cu, Ag,Pd,Ca,Al and Pb.The coloring element is Fe.