金伯利岩 jīnbólìyán kimberlite Definitions Defs Origin Strokes Stroke Words Sentences Sents 金 jīn noun gold gold; the chemical element Au; specifically 金子 jīnzi or 黄金 huángjīn伯 bó phonetic 利 lì phonetic 岩 yán noun rock (geology) rock; mineral aggregate that makes up the earth's crust