出典:Wiktionary
出典:『Wiktionary』 (2025/12/22 20:20 UTC 版)
From mela- + conite, ultimately from Ancient Greek μέλας (mélas) + Ancient Greek κόνις (kónis) + -ite, meaning "black dust".
出典:Wikipedia
出典:『Wikipedia』 (2010/08/31 20:46 UTC 版)
Melaconite is a mineral consisting of cupric oxide, CuO. It is known also as black copper ore. In appearance it is strikingly different from cuprite or red copper ore, which is cuprous oxide.