English version

verdigris

From Longman Dictionary of Contemporary Englishverdigrisver‧di‧gris /ˈvɜːdəɡriː, -ɡriːs $ ˈvɜːr-/ noun [uncountable]  HCMa greenish-blue substance that sometimes appears on copper or brass
Examples from the Corpus
verdigrisMany displayed the malign green of corruption, the verdigris of spiritual gangrene.The latter needed a polish, having become tarnished and covered with verdigris.
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