论文部分内容阅读
锑雌黄是1970年A.Kato等人发现的新矿物。本文是在我国广西水落砷矿床中首次发现的该矿物,它与雄黄、雌黄和黄铁矿共生。锑雌黄为金黄色,柠檬黄色。纤维状集合体 呈现绢丝光泽,油脂光泽。反光下为灰白色,带淡红色。弱非均质。强双反射。内反射金黄色。比重4.0。 电子探针7个分析结果分别为(%);As51.7,53.7,54.8,53.4,55.0,51.18,54.81;S38.436.6,37.3,37.43,38.5,38.93,34.29;Sb9.8,10.5,8.7,9.0,6.81,9.90,10.90。总计99.9,100.8,100.8,99.83,100.31,100.01,100.0。换算成化学式分别为(As,Sb)_(11.6)S_(18),(As,Sb)_(13.1)S_(18),(As,Sb)_(12.5)S_(18),(As,Sb)_(11.8)S_(18),(As,Sb)_(11.8)S_(18),As,Sb)_(11.4)S_(18),(As,Sb)_(13.5)S_(18)。 差热分析在297℃,367℃,505℃,714℃,和761℃分别有五个吸热谷。X射线粉晶分析主要谱线();6.30(10),5.40(7),4.75(8),3.49(9),3.165(5),2.240(5),2.130(5),1.842(8),1.587(5)。
Antimony was the new mineral found in 1970 by A. Kato et al. This article is the first discovery of this mineral in Guangxi Shuixuanshu deposit, which is symbiotic with realgar, regent and pyrite. Antimony yellow female yellow, lemon yellow. Fibrous aggregate showing silk luster, grease luster. Reflective under the gray, with pink. Weak heterogeneity. Strong double reflection. Internal reflection golden yellow. The proportion of 4.0. Electron probe 7 analysis results were (%); As51.7,53.7,54.8,53.4,55.0,51.18,54.81; S38.436.6,37.3,37.43,38.5,38.93,34.29; Sb9.8,10.5,8.7 , 9.0, 6.81, 9.90, 10.90. Total 99.9,100.8,100.8,99.83,100.31,100.01,100.0. (As, Sb) _ (12.5) S_ (18), (As, Sb) _ (13.1) S_ Sb 11.8 S 18 As Sb 11.8 S 18 As Sb 11.4 S 18 As Sb 13.5 S 18 ). Differential thermal analysis has two endothermic troughs at 297 ° C, 367 ° C, 505 ° C, 714 ° C, and 761 ° C, respectively. X-ray powder analysis Main spectral line (); 6.30 (10), 5.40 (7), 4.75 (8), 3.49 (9), 3.165 (5), 2.240 (5), 2.130 (5), 1.842 , 1.587 (5).