syenite

noun

1. (countable, obsolete, uncountable)Granite.
2. (countable, uncountable)An igneous rock composed of feldspar and hornblende.

   “The temple, of which some massive hewn blocks and a fine column of Syenite granite still mark the site, occupied a terrace facing the source of the river and commanding a magnificent prospect.”

   “Much of the southern half of the southeastern body is a mafic syenite, slightly more felsic than the shonkinite.”