云母是最重要的造岩矿物之一,仔細地研究云母矿物,无論是在理論上还是在工业上都具有較大意义,而且云母矿物与粘土矿物有相似之处,因此研究云母就更为必要了。目前云母类矿物学的研究有两个主要趋向,一方面是从事热性貭的研究,如茨維特柯夫与別梁金娜等,另一方面是从事于云母的同貭多象的研究,如M.E.杰福逊和A.列文逊等等。我們偏重于热性貭的研究,但也涉及同貭多象,以及研磨后对云母性貭的影响問題。但是必須說 Mica is one of the most important rock-forming minerals. Careful study on mica minerals has great significance both theoretically and industrially, and mica minerals have similarities with clay minerals. Therefore, the study of mica is even more significant Necessary. At present, there are two main trends in the study of mica mineralogy. One is the research on the thermal properties, such as Tsvetkov and Beilun Jinnah, on the other hand, the research on the syncretism of mica such as ME Jefferson and A. Levinson and so on. We emphasize the research on the thermal behavior, but also the phenomena of the same phenomenon and the influence on the mica after grinding. But must say