赤せき銅どう鉱こう

noun

cuprite; red copper ore

A mineral composed of copper(I) oxide, often found as red crystals or earthy masses. Technical term used in mineralogy and geology.

• 赤せき銅どう鉱こうは銅どうの重じゅう要ような鉱こう石せき鉱こう物ぶつの一ひとつです。

  Cuprite is one of the important ore minerals of copper.