grahamiteEtymologyFrom Graham + -ite; named by Henry Wurtz after James Lorimer Graham, who was interested in commercial development of this mineral resource in West Virginia.grahamite means one who follows the dietetic system of Sylvester Graham. Lexicurio rates it Sui generis — a strength score of 90 out of 100.nounOne who follows the dietetic system of Sylvester GrahamA bitumen-impregnated rock found in Cuba, Mexico, and the United States.