basanite

[ bas-uh-nahyt, baz- ]
/ ˈbæs əˌnaɪt, ˈbæz- /

noun Petrography.

a basaltic rock composed chiefly of plagioclase, olivine, and augite.

Origin of basanite

1745–55; < Latin basanītēs; see basalt
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British Dictionary definitions for basanite

basanite

/ (ˈbæsəˌnaɪt) /

noun

a black basaltic rock containing plagioclase, augite, olivine, and nepheline, leucite, or analcite, formerly used as a touchstone

Word Origin for basanite

C18: see basalt
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012