brownmillerite
noun
brown·mil·ler·ite
ˈbrau̇nˌmiləˌrīt
plural -s
: a mineral Ca2AlFeO5 consisting of an oxide of calcium, iron, and aluminum
Word History
Etymology
German brownmillerit, from L. T. Brownmiller, born 1902 American chemist + German -it -ite