Tro"i*lite (?), n. [Named after Dominico Troili, an Italian of the 18th century.] (Min.) Native iron protosulphide, FeS. It is known only in meteoric irons, and is usually in imbedded nodular masses of a bronze color.

Tro"i*lite (?), n. [Named after Dominico Troili, an Italian of the 18th century.] (Min.) Native iron protosulphide, FeS. It is known only in meteoric irons, and is usually in imbedded nodular masses of a bronze color.