plagiocitrite

plagiocitrite Min.

(pleɪdʒɪəʊˈsɪtraɪt)

[Named 1879, f. plagio- + L. citrus citron + -ite¹.]

A hydrous sulphate of aluminium and other bases, found in monoclinic or triclinic lemon-yellow crystals.

in Cassell's Encycl. Dict. Dana Min. (ed. 6) 975.