Topazine

a. [f. TOPAZ + -INE², after amethystine, crystalline, etc.] That resembles topaz; topaz-colored.

1826.  Kirby & Sp., Entomol., IV. xlvi. 283. Topazine…. The yellow splendour of the topaz.

1829.  Mawe, in Glover’s Hist. Derby, I. 94. Amethystine and topazine fluors.

1888.  L. Hearn, in Harper’s Mag., Aug., 338/1. How the emerald and the topazine eyes glow then!