Definition of "granite"
granite
/ˈɡɹæ.nɪt/
noun
countable and uncountable, plural granites
(petrology) A group of igneous and plutonic rocks composed primarily of feldspar and quartz. Usually contains one or more dark minerals, which may be mica, pyroxene, or amphibole. Granite is quarried for building stone, road gravel, decorative stone, and tombstones. Common colors are gray, white, pink, and yellow-brown.