硫化鉄鉱 – vocab dash

硫りゅう化か鉄てっ鉱こう

Meanings

Noun

1. pyrites

Kanji used

硫sulphur 化transformation 鉄iron 鉱ore

Composed of

硫りゅう化か

sulfuration; sulphuration

Noun

鉄てっ鉱こう

iron ore

Noun