Min. [Named by Esmark, 1840, f. late Gr. λευκοφάνης, f. λευκό-ς white + φαν-, φαίνεσθαι to appear, from its often showing whitish reflections.] Silicate of glucium, calcium, and sodium. Also Leucophanite.
1844. Dana, Min., 235. Leucophane occurs in syenite with albite. Ibid. (1868), (ed. 5), 260. Leucophanite , crystals tabular and nearly rectangular.
1891. T. S. Hunt, Min. Phys., 327. With these is also placed leucophanite.