石榴石是变质岩中最常见的矿物之一,国内外都有人试图通过石榴石标型特征上的微细变化,研究变质岩的相带或与矿化作用的内在联系。他们认为不同岩相带中的石榴石的特征是不同的,同一岩相带中的石榴石特征基本相同。但也有人否认这种观点,认为石榴石的标型特征只对大的岩石类型,如:基性岩、酸性岩,碱性岩等有明显的差别,而对同一岩性内的石榴石却没有明显区别。 Garnet is one of the most common minerals in metamorphic rocks. At home and abroad, some attempts have been made to study the metamorphism of metamorphic rocks or its intrinsic relationship with mineralization through the fine variation of garnet type characteristics. They think that the characteristics of garnets in different lithofacies are different, and that of garnets in the same lithofacies are basically the same. However, some people also deny the view that garnet type features only for large rock types, such as: basic rocks, acidic rocks, alkaline rocks and other significant differences, while the same lithology garnet There is no obvious difference.