不同成因类型水晶晶体形貌的研究

:2007-11-03:(:40572026);(0640177);:1000-4734(2008)03-0294-05张良钜1,饶灿1,张昌龙2,阮青锋1,雷威1,廖宝丽1,何涛1(1.,541004;2,541004):,,:;;;:P571;P572;P5784:A:,1949,,:13768337393,,,[1-4];;;;,1(),,(m)(R)(r)(s)(x),sx,x,,;sx,s,x,[1],(R),,Rr(1-a)(1-b),,,,R,rR,,C,s(SiO2),,SiO228320089矿物学报ACTAMINERALOGICASINICAVo.l28,No3Sept,2008R-;r-;s-;x-;m-a()b()c()d.()e().f()g.()h()i()j()k.()l()1Fig1Thecrystalmorphologiesofquartzcrystalofdifferentgenetictypes2,(m)(R)(r),(s),(x),,(1-c)R,,,r,,,R,,R,r,,R,,R2953:(),RSiO2,SiO23,(),,5(1-d),,R,r,S,,,SiO2,SiO2,,,4,(1-e)(1-f)(1-g),(m)(R)(r),,,R,,,,,,,,,,,,R,,;r,R,,R,,,,,,,R5,,,,(1-h),,,,,6,,,,Rr(R,r)m,sx,(1-i),,,mRr2962008,Rrm,(1-j),,,,,R,,RXU,,,s(),s,(1-k),Rr,,,SiO2,SiO27,,,(m)(Rr),s(),8,,,,,150m,02~5m,,30~70cm,20~40cm,5,,,Rr(1-1),Rr,sx,,(0001)(0001),,(10m),,9,SiO2,,11~31,(m)(R)(r)(x),(s),Rr,Rr,mRrR,,,R,SiO2,,R,51,m,(R),,,Rsx,,2973:s,xRr,(),R,,SiO2,,SiO2,R,,,RSiO2PHRr,R,,,,R,,,,,,,,,,,R,,;,,,,,R,,,,:!:[1],[M]:,1994[2],,[M]:,2001.[3],,[J],2003,22(2):177-180.[4].[D].:,2003.STUDYONTHECRYSTALMORPHOLOGIESOFQUARTZCRYSTALSOFDIFFERENTGENETICTYPESZHANGLiang-Ju1,RAOCan1,ZHANGChang-long2,RUANQing-feng1,LEIWei1,LIAOBao-li1,HeTao1(1DepartmentofResourceandEngineering,GuilinUniversityofTechnology,Guilin541004,China;2GuilinResearchInstituteofGeologyforMineralResources,Guilin541004,China)Abstract:StudiesshowedthatthecrystalmorphologiesofquartzcrystalsofdifferentgenetictypesarerelatedmainlytothecompositionandpropertiesofthecountryrocksMicro-morphologicalcharacteristicsoflargerhombohedralfaces(R)arerelatedmainlytotemperatureandthermodynamicenvironmentconditionsforthegrowthofquartzcrys-talsKeywords:quartzcrysta;lmorphology;genetictype;environmentcondition2982008