【摘要】 水锑铅矿 (Bindhenmite)产于广西五圩锑矿床的氧化带 ,该矿床中主要的工业矿物是脆硫锑铅矿 (80 %～ 85% )、方铅矿、闪锌矿、黄铜矿、黄铁矿、辉锑矿以及含银的黝铜矿等。与水锑铅矿共生的是褐铁矿、水云母、孔雀石、石英及粘土等。水锑铅矿呈土状、粉末状、黄色—淡黄色或者有淡绿色的黄色 ,硬度低 (因为是粉状物 ,无法测出具体数值 )。土状光泽、密度 5.2 4 g/ cm3 ,N>1.780。用常规化学法测定其成分 (% )为 :Pb O 4 0 .55,Sb2 O549.4 4 ,Fe O 0 .0 5,Fe2 O3 0 .57,Al2 O30 .0 2 ,Si O2 0 .0 5,H2 O+ 9.4 7,总计 10 0 .15。计算出的氧化物之比为 :Pb O∶ Sb2 O5∶ H2 O=1∶ 1∶ 3,故其化学式为 :Pb Sb2 O6· 3H2 O。强 X射线衍射线为 :3.0 2 4 (10 0 ,2 2 2 ) ,2 .6 2 9(4 0 6 ,4 0 0 ) ,1.84 5(4 6 .4 4 0 ) ,1.578(4 0 ,6 2 2 ) ,等轴晶系。 a=1.0 4 7nm。更多还原

【Abstract】 Bindheimite is a secondary antimony oxide mineral and a weathering product of jamesonite. It is reported that bindheimite occurr in an antimony deposit at the surface of the earth′s crust in Wuxu,Guangxi, China. Its associated minerals are jamesonite,stibnite,limonite,clay minerals. Bindheimiet is light yellow in colour, powdery or earthy, luster earthy,and from light yellow to colourless in strike, no cleavage, G 5.24 g/cm 3, N >1.780. Its chemical composition is PbO 40.55%, Sb 2O 549 44%, FeO0.05%, Fe 2O 30.57%,Al 2O 30.02%, SiO 20.05%, H 2O +9 47%, Σ100.15%.The chemical formula is PbSb 2O 6·3H 2O. The strongest X ray lines:3.022(100,222),2.629(40,400), 1.845(46,440), 1.578(40,622),1.515(20,444),1.197(18,662),cell paramters a =1.047nm. The IR、DAT and X ray diffraction data are given in this paper.更多还原