phlogopite

About 0.07 uses per million words.

Meaning

1. noun A mica mineral with the chemical formula KMg3AlSi3O10(F,OH)2, a basic potassium magnesium aluminosilicate, used as an insulator

Similar words

mica fluorophlogopite lepidolite phonolite phengite polylithionite ganophyllite pyrophyllite phlogopitization biotite

Often followed by

and is in mica from are or deposits phenocrysts

Word family

phlogopites