Examples from the Web for eclogite
Eclogite, ek′loj-īt, n. a crystalline rock, composed of smaragdite and red garnet.
Some regard the eclogite boulders as derived from deep-seated crystalline rocks, others as concretions in the blue ground.
In the Newlands boulder the diamonds have the appearance of being an original constituent of the eclogite.
Omphacite, om′fa-sīt, n. a grass-green granular variety of pyroxene, one of the constituents of eclogite.