Hĕr'der-īte, n.
n. [From Herder, who discovered it.] (Min.) A yellowish or greenish-white mineral of a vitreous luster, being probably an anhydrous phosphate of alumina and lime with fluorine. Dana.
n. [From Herder, who discovered it.] (Min.) A yellowish or greenish-white mineral of a vitreous luster, being probably an anhydrous phosphate of alumina and lime with fluorine. Dana.