Definitions for "Granulite"
A whitish, granular rock, consisting of feldspar and quartz intimately mixed; -- sometimes called whitestone, and leptynite.
A course-grained, equigranular metamorphic rock, consisting of quartz, feldspar and the anhydrous ferromagnesium minerals pyroxene and garnet.
A moderately fine grained metamorphic rock composed chiefly of quartz and feldspar, but commonly containing some garnet.