pīˈräzməˌlīt noun
( -s )
Etymology: German pyrosmalit, from pyr- + osma- (from Greek osmē odor) + -lit -lite; from the odor it gives off before the blowpipe — more at odor
: a mineral (Mn,Fe) 4 Si 3 O 7 (OH,Cl) 6 consisting of a pale-brown, gray, or grayish green chiefly basic iron manganese silicate