[go: up one dir, main page]
Wiktionary

black copper

English

edit

Noun

edit

black copper (uncountable)

  1. (mineralogy) A mineral form of cupric oxide
    Synonym: tenorite
  2. (metallurgy) Copper with iron and sulfur impurities due to insufficient smelting.

Translations

edit
Retrieved from "https://en.wiktionary.org/w/index.php?title=black_copper&oldid=81597072"