紅こう鉛えん鉱こう

noun

crocoite; red lead ore

A mineral consisting of lead chromate, typically bright red or orange. Technical term used in mineralogy.

• 紅こう鉛えん鉱こうはクロム酸さん鉛なまりからなる鉱こう物ぶつです。

  Crocoite is a mineral composed of lead chromate.