类质同像

相山破火山口内中低温热液铀矿床的铀钍类质同像研究

The study of uranium and thorium isomorphism in EPI-MESOTHERMAL uranium deposits of Xiangshan caldera

钴元素以类质同像的形式赋存于黄铁矿中，钴在黄铁矿中的最高含量可达0.07%，硫精矿（黄铁矿精矿）中钴的平均品位为0.022%。

The cobalt exists in pyrite in form of isomorphism , the highest content of cobalt in pyrite can reach 0.07 % . The average grade of cobalt in sulphur concentrate is 0.022 % .

方铅矿中类质同像银的研究及EPR分析

EPR Analysis and Study on Isomorphic Silver in Galena

矿床中银主要以银矿物存在，次为类质同像。

Silver exists mainly in silver minerals .

As以毒砂形式存在，部分以类质同像形式存在于黄铁矿、雌黄铁矿、白铁矿和黝铜矿中；

Element As occurs in arsenopyrite , partly in pyrite , pyrrhotite , marcasite and tetrahedrite in the form of isomorphous admixture ;

用有色对称的理论解释了晶体结构中的有序-无序和某些类质同像替换等现象。

The author attempts to illustrate that the order-disorder of crystal structure , and the isomorphism may be explained by the conception of colour symmetry .

研究表明，石榴石环带及其非均质性不仅与石榴石类质同像端员分子百分比组成有关，而且与石榴石的生成条件有关。

Studies show that the zonation and nonhomogeneity of garnets are related not only to their isomorphic molecule percentage , but to their formation environment as well .

元素钍存在于稀土矿物中，其自身不能形成独立矿物，而是以类质同像混入物的状态分散于铈钙硅石矿物中。

The element thorium existed in the rare earths mineral and can not form an independent mineral , but scatter as mixed isomorphism matter in the Ce-Ca silica .