萤光分析为鑑定在紫外光的照射下显示萤光性貭矿物的一种方法。对于萤光分析这一輔助性的鑑定方法,很早就被人們用于矿物的鑑定工作上,但是过去的应用方法是用紫外光照射矿物,然后用肉眼或实体显微鏡观察矿物的萤光性貭。并沒有将萤光分析与偏光显微鏡結合起来。这样萤光性貭相同的矿物单凭肉眼和实体显微鏡下的鑑定,其可靠性是不能满足我們的要求的。有时对于萤光性貭相同而其外表形态和物理性貭又很相似的矿物,就不能加以区别。所以,用肉眼和实体显微鏡不能认出的矿物或区别不开的矿物就需要測定其光学特性。这在萤光分析和偏光显微鏡結合起来后,就能同时获得矿物的萤光性貭和光学性貭。这样我們就可根据矿物的光学性貭去区別萤光性貭相同的矿物。萤光分析与偏光显微鏡相結合鑑定矿物的方法,在工作中經过多次試驗,其效果十分良好。虽然現在有专用的萤光显微鏡,但在萤光显徽鏡尚未得到广泛应用的情形下,在各 Fluorescence analysis is a method of identifying minerals that exhibit fluorescence when exposed to UV light. For the auxiliary method of fluorescence analysis, it has long been used in the identification of minerals. However, in the past, the method of irradiating the mineral with ultraviolet light and then observing the fluorescence of the mineral with a naked eye or a solid microscope Sex 貭. Fluorescence analysis is not combined with polarized light microscopy. Such fluorescent 貭 the same mineral alone naked eye and physical microscope identification, its reliability can not meet our requirements. Sometimes for fluorescent 貭 而 the same appearance and physical appearance and very similar minerals, can not be distinguished. Therefore, the naked eye and the microscope can not recognize the physical or non-open mineral on the need to determine the optical properties. This combined with fluorescence analysis and polarized light microscopy gives both the fluorescent and the optical properties of minerals. So that we can distinguish the same minerals by the optical properties of minerals. The combination of fluorescence analysis and polarized light microscopy to identify minerals has led to many good results at work. Although there are now dedicated fluorescent microscope, but in the case of fluorescent microscope has not been widely used, in each