首页 | 本学科首页   官方微博 | 高级检索  
     检索      

锌水绿矾在自然界发现和研究
引用本文:刘铁庚,龚国洪,叶霖.锌水绿矾在自然界发现和研究[J].矿物学报,1995,15(3):286-290.
作者姓名:刘铁庚  龚国洪  叶霖
作者单位:中国科学院地球化学研究所!贵阳,550002,中国科学院地球化学研究所!贵阳,550002,中国科学院地球化学研究所!贵阳,550002
基金项目:国家科委,中国科学院矿床地球化学开放研究实验室共同资助
摘    要:锌水绿矾产于陕西省南部红土石黄铁矿矿床氧化带。集合体呈钟乳状或皮壳状,单晶为短柱状和不规则粒状,极易溶于水。颜色为黄绿色或翠绿色。主要化学成分:ZnO16.35%,FeO8.86%,SO328.30%,H2O44.33%。分子式为(Zn,Fe)SO4·7H2O。主要X射线粉晶谱线是:0.4880(100),0.2739(80),0.5439(30),0.3225(30)和0.2476(30)um。它的化学成分和粉晶数据均与水绿矾(FeSO47H2O)或人工合成的锌水绿矾相似。

关 键 词:锌水绿矾  水绿矾  黄铁矿  矿物学

DISCOVERY AND INVESTIGATION OF ZINC-MELATERITEIN NATURE
Liu Tiegeng ,Gong Guohong ,Ye Lin.DISCOVERY AND INVESTIGATION OF ZINC-MELATERITEIN NATURE[J].Acta Mineralogica Sinica,1995,15(3):286-290.
Authors:Liu Tiegeng  Gong Guohong  Ye Lin
Abstract:Zinc-melaterite occurs in the oxidation zone of pyrite ore deposits in southern ShaanxiProvince. The crystal aggregates are stalactitic or crustose in form and single crystals are shortprismatic or irregularly granular in shape. The mineral is yellow-green or jade-green in color. It iseasily water-soluble.Zinc-melaterite is composed mainly of ZnO (16. 35 % ), FeO (8. 86 % ), SO3, (28. 30% ) and H2O(44. 33% ). The molecular formula is (Zn, Fe )SO4. 7H2O. The strongest lines in the X-ray powderpattern are 0. 4880 (100), 0. 2739 (80), 0. 5439 (30) and 0. 3225 (30) and 0. 2476 (30) nm. Accordingto the Commissiori on New Mineral Names of the Chinese Mineralogical Association, the zinc-melaterite is similar to melarite (FeSO4. 7H2O) and synthetic zinc-melaterite (Zn, Cu) SO4.7H2O] in crystal structure, but is slightly different in chemical composition. The new mineral isa variety of zinc-melaterite.
Keywords:zinc-melaterite  natural melaterite  synthetic zinc-melaterite  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号