klaprothite
noun
klap·roth·ite
ˈklaprəˌthīt
variants or klaprotholite
klaˈprȯthəˌlīt
plural -s
: a steel-gray mineral Cu6Bi4S9 consisting of a sulfide of copper and bismuth
Word History
Etymology
klaprothite from German klaprothit, from Martin H. Klaproth †1817 German chemist + German -it -ite; klaprotholite alteration of klaprothite