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本文通过对花岗石的岩石学鉴定和磨削抛光试验,以及花岗石抛光后微观观察指出,岩浆岩类花岗石抛光的难易程度和花岗石矿物组成密切相关。花岗石中的主要矿物和次要矿物,是否转变或转变生成次生矿物数量的多少以及云母含量的多少,对花岗石抛光有直接影响。
In this paper, the petrological identification, grinding and polishing test of granite and the microscopic observation after granite polishing indicate that the degree of difficulty in the polishing of magmatic granite is closely related to the mineral composition of granite. The major minerals and minor minerals in granite, whether the number of secondary minerals transformed or transformed and how much mica content, has a direct impact on granite polishing.