岩石的矿物组成及其定名

Rock mineralogical constituents and designation

以在建筑石材和硅酸盐工业中常用的辉长 -辉绿 -玄武岩类岩石为例 ,论述了采用 X射线衍射分析、岩相分析等方法分析其矿物组成和结构构造 ,并给予恰当的定名 ,为这类岩石的应用奠定基础 .

This paper analysed the mineral composition of gabbro-diabase-basalt rock which is widely used in building stones and silicate industry and the construction using the method of X-ray diffraction and petrographic analysis etc.and gives them the exact names.This will found the bases of the application of this rock.