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花岗岩是有哪三种矿物质构成的
更新时间: 2020-08-16 00:00:00  

花岗岩多成浅肉红色、浅灰色;粗-细粒结构、似斑状结构;块状构造,局部见斑杂、球状构造。组成花岗岩的主要矿物有:钾长石、酸性斜长石、石英,次要矿物有:角闪石、黑云母;副矿物有:磁铁矿、锆石等。

关键词: 花岗岩 矿物质 构成

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