アタカマ鉱こうMeanings1nounatacamitemineralogyA copper chloride hydroxide mineral. Used in mineralogy and geology contexts.アタカマ鉱こうはチリのアタカマ砂さ漠ばくで最さい初しょに発はっ見けんされた。Atacamite was first discovered in the Atacama Desert in Chile.