green gold

English Thesaurus

1. a gold alloy (at least 14 karat gold with silver or silver and cadmium) that has a green appearance (noun.substance)

hypernym	:	atomic number 79, au, gold,
definition	:	a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia (noun.substance)