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According To The Type Of Minerals Contained
Jul 06, 2017

According to the type of minerals contained, it can be divided into black granite, muscovite granite, amphibolite granite, Yi Yun mother Granite, etc. according to structural structure, it can be divided into fine-grained granite, medium-grained granite, coarse-grained granite, porphyry granite, like porphyry granite, crystal-cave granite and black-sands granite and so on.