smaragdine /sməˈɹæɡdiːn/adjective 2noun 1 adjective2 •Of or pertaining to emeralds. •Having the colour of emeralds.Under a smaragdine canopy of beeches, whose trunks, massive and fantastick, were sheathed in iron grey mail, the afternoon was warm. — 1900 noun1 •Emerald.[…]others green, as the emerald, smaragdine, and beryl; others bluish, as the sapphire and turquois; others purple-coloured, as the amethyst. — 1833
