安徽大别山石英质玉矿矿床地质特征及开发利用前景分析——以霍山县白莲岩地区石英质玉矿为例  

GEOLOGICAL CHARACTERISTICS AND PROSPECT OF DEVELOPMENT AND UTILIZATION OF QUARTZOSE JADE DEPOSITS IN THE DABIE MOUNTAIN,ANHUI PROVINCE——AN EXAMPLE FROM THE BAILIANYAN AREA,HUOSHAN COUNTY

作　　者：柳丙全[1] 沈华[1] 谭德兴[1] 王利民[1] LIU Bing-quan;SHEN Hua;TAN De-xing;WANG Li-min(Institute of Geological Survey of Anhui Province(Institute of Geological Sciences of Anhui Province),Hefei,Anhui 230001,China)

机构地区：[1]安徽省地质调查院(安徽省地质科学研究所),安徽合肥230001

出　　处：《安徽地质》2021年第3期228-231,共4页Geology of Anhui

基　　金：安徽省公益性地质勘查基金项目“霍山县白莲岩地区石英质玉矿资源普查”(2011-2-13)资助。

摘　　要：大别山地区石英质玉简称“大别山玉”,主要分布于北大别变质杂岩带核部。地层为古元古代—新太古代大别岩群,新元古代中酸性侵入岩、燕山期花岗岩分布广泛,断裂构造极为发育。霍山县白莲岩地区石英质玉矿矿体呈脉状、透镜状伴随硅化构造破碎带产出,玉石颜色丰富,质地细腻,具有一定的经济价值和开发利用前景。The quartzose jade in the Dabie Mountain area is referred to as the"Dabieshan jade",which is mainly distributed in the core of the northern Dabie metamorphic complex belt,where the strata are Paleoproterozoic-Neoarchean Dabie Group,the Neoproterozoic intermediate-acid intrusive rocks and Yanshanian granites are widely spread,and the fault structures are highly developed.The quartzose jade body is veined and lenticular within silicified tectonic fracture zone in the Bailianyan area,Huoshan County,with the jade being rich in color and fine in texture.The deposit has certain economic value and potential for development and utilization.

关 键 词：大别山玉 石英质玉 矿床 

分 类 号：P612[天文地球—矿床学]