limonite

名词 limonite:

1. a widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite

li.mo.nite

n.（名词）
Any of a group of widely occurring yellowish-brown to black iron oxide minerals, essentially FeO(OH)·n H 2O, used as a minor ore of iron.
褐铁矿：大量出现的黄褐色至黑色的氯化铁矿群中的一种，主要成分为FeO(OH)·n H 2O，作铁矿藏开采

来源：
German Limonit
德语 Limonit
from Greek leimôn [meadow]
源自 希腊语 leimôn [草原牧地]

【引伸】
li.monit.ic