pyrophyllite

About 0.05 uses per million words.

Meaning

1. noun A soft, pale aluminosilicate mineral, somewhat resembling talc.

Similar words

ferripyrophyllite pyrosmalite apophyllite pyromorphite pyrrhite physalite pholerite phonolite pyrrholite phyllite

Often followed by

and is in deposits are or from at structure

Word family

pyrophyllites