Grăn'i-tīne, n.
n. [Fr. granitin. See GRANITE.] (Geol.) A rock containing three species of minerals, some of which differ from those which compose granite, as quartz, feldspar, and shorl. Kirwan.
n. [Fr. granitin. See GRANITE.] (Geol.) A rock containing three species of minerals, some of which differ from those which compose granite, as quartz, feldspar, and shorl. Kirwan.