库车盆地天然氯化锶矿物的发现  

THE NEW DISCOVERY OF NATURAL MINERAL STRONTIUM CHLORIDE IN KUQA BASIN,XINJIANG PROVINCE

作　　者：孙小虹[1] 刘成林[1] 宣之强[2] 曹养同[1] 赵宪福[3] 高超[3] 

机构地区：[1]中国地质科学院矿产资源研究所,北京100037 [2]中化地质矿山总局地质研究院,河北涿州072754 [3]中国地质大学地球科学与资源学院,北京100083

出　　处：《化工矿产地质》2010年第4期211-214,231,共5页Geology of Chemical Minerals

基　　金：国家科技支撑计划305项目;编号:2006BAB07B06

摘　　要：通过扫描电镜分析,在新疆库车盆地首次发现天然氯化锶矿物。该矿物大小为几微米至几十微米,具有形态不规则、在空气中易潮解等特征。由于颗粒太小,暂时无法测定其晶体结构参数。初步认为极度干旱气候条件下,如有锶的来源,在蒸发盐壳中可形成天然氯化锶矿物。其晶体结构参数、确切成因等还有待于进一步深入研究。In this paper,natural strontium chloride is found in Kuqa Basin by SEM-EDS（scanning electron microscopy with an attached energy dispersive spectrometer） analysis.It has been,for the first time,discovered.The size of strontium chloride can range from several micron to tens of micron,with characteristics of irregular shape and easy deliquescence in the air.It is difficult to determine crystal structure parameters at present as the grains are too tiny.We considered preliminarily that natural strontium chloride can be formed in salt crust with source of strontium in the extremely arid climate condition.The crystal structure parameters of the mineral and its origin need to be studied in the future.

关 键 词：库车盆地 天然矿物 氯化锶 扫描电镜 

分 类 号：P578.32[天文地球—矿物学]