what i see here is Plagioclase rich felsic porphyritc granite with a small amount of orthopyroxene and quartz. Thin section under cross polars may make the presence of biotite and/or muscovite. The phenocryst texture is idicative of slow cooling within the magma body, little or no fractionation is present indicating equilibrium cooling beyond the eutectic ratio.
I wonder is thin section would reveal stress twinning?
hahahaha, wtf are u talking about, haha