Min. [f. Gr. εὔχρο-ος well-colored, f. εὐ- (see EU-) + χροά color + -ITE.] A hydrous arsenate of copper of a bright emerald-green color.
1825. Haidinger, trans. Mohs’ Treat. Min., III. 94.
1835. Shepard, Min., I. 189. Euchroite … was discovered at Libethen in Hungary.
