Noah Webster
Seleniuret
SELENIU'RET, noun. A newly discovered mineral, of a shining lead gray color, with granular SELENU'RET, texture. It is composed chiefly of selenium, silver and copper.
SELENIU'RET, noun. A newly discovered mineral, of a shining lead gray color, with granular SELENU'RET, texture. It is composed chiefly of selenium, silver and copper.