Charnockite

Charnockite ( /ˈtʃɑrnəkaɪt/) is applied to any orthopyroxene-bearing granite, composed mainly of quartz, perthite or antiperthite and orthopyroxene (usually hypersthene), as an end-member of the charnockite series.

Read more about Charnockite:  Charnockite Series, Composition, Gallery, Geology, Distribution, Age