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矿物是均一的,还是非均一的?按传统观点,同一矿物在成分和晶体结构上是均一的,并把“均一性”作为所有结晶物质的基本特性.这是一种理想化的模式.随着近代测试技术在矿物学中的应用,发现任何一种矿物都存在宏观或微观的非均一性.它含有许多显微包体,存在各种类质同象混入物和机械混入物等.这些混入物在矿物中的含量并不相同,分布可以是随机的,也可以是有规律的.矿物的非均一性表现在矿物的各个方面,也就是说,在一种矿物动范围里,不仅在化学成分,晶体结构上会有差异,各种物理性质,乃至晶体形态等都会有变化.这一新概念的建立和广泛的实践,已扩大了对矿物成分和晶体结构的认识领域,对查明矿物的发生和转变历史有实际的意义.
Is the mineral uniform or heterogeneous? By the conventional wisdom, the same mineral is uniform in composition and crystal structure and “homogeneity” is taken as the fundamental characteristic of all crystalline materials. This is an idealized model. With the application of modern testing techniques in mineralogy, it has been found that any mineral has macroscopic or microscopic heterogeneity and contains many microscopic inclusions, various types of homogenous admixtures and mechanical admixtures, etc. These The content of the inclusions in the minerals is not the same, the distribution can be random or regular, the heterogeneity of the minerals is manifested in all aspects of the minerals, that is to say, in a range of minerals, not only in Chemical composition, the crystal structure will be different, a variety of physical properties, as well as crystal morphology will have the change of this new concept and extensive practice, has expanded the field of understanding of mineral composition and crystal structure of the identification The history of the occurrence and transformation of minerals is of practical significance.