Core microstructures of the two rocks are compact and intragranular pores in feldspar and pyroxene were observed in the rind.
微观结构上,两种岩石核心区均致密坚硬,外环不同程度地出现了长石及辉石的晶内溶孔。
felstone:致密长石
緻密层 tectum | 緻密长石 felstone | 緻密的 felty