[mon-zuh-nahyt] 
| any of a group of granular igneous rocks having approximately equal amounts of orthoclase and plagioclase feldspar, intermediate in composition between syenite and diorite. |
[mon-zuh-nit-ik] , adjective | mon·zo·nite (mŏn-zō'nīt', mŏn'zə-nīt') n. An igneous rock composed chiefly of plagioclase and orthoclase, with small amounts of other minerals. [French, after Mount Monzoni in northeast Italy.] mon'zo·nit'ic (mŏn'zə-nĭt'ĭk) adj. |
zəˌnaɪt