mineral

This bottled water contains added minerals to improve its taste and health benefits.

(Chinese) 这种瓶装水添加了矿物质，以改善口感并增加健康益处。

Geologists identified the shiny crystal as a rare mineral found only in this mountain range.

(Chinese) 地质学家鉴定出这种发光的晶体是仅在该山脉发现的稀有矿物。