‘金矿’ (jīn kuàng) literally means ‘gold mine’ — a place underground or in rock formations where gold is naturally found and extracted. The first character, 金 (jīn), means ‘gold’ or ‘metal’; the second, 矿 (kuàng), means ‘mine’ or ‘ore’. Together, they form a compound noun referring specifically to geological deposits containing extractable gold. It’s commonly used in contexts related to mining, geology, economics, and resource development.

Beyond its literal meaning, ‘金矿’ is also used metaphorically in Chinese to describe something extremely valuable or full of potential — for example, a promising business opportunity or a highly talented person. In such cases, it functions like an idiom, emphasizing hidden value waiting to be discovered or utilized. While the term is neutral in register, it rarely appears in casual daily conversation unless discussing resources, investment, or figurative abundance.