picrite

[ pik-rahyt ]
/ ˈpɪk raɪt /

noun

a granular igneous rock composed chiefly of olivine and augite, but containing small amounts of feldspar.

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Origin of picrite

1805–15; <Greek pikr(ós) bitter + -ite1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for picrite

British Dictionary definitions for picrite

picrite
/ (ˈpɪkraɪt) /

noun

a coarse-grained ultrabasic igneous rock consisting of olivine and augite with small amounts of plagioclase feldspar
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