limonite 的定义
Mineralogy.
- an amorphous hydrated ferric oxide, varying in color from dark brown to yellow, used as an ore of iron.
更多limonite例句
- Magnetite or magnetic iron ore, specular iron, and limonite are also oxides of iron.
- The streak of limonite is yellow, thus distinguishing it from hematite.
- The powder and streak of limonite are always yellow; it is an important ore.
- In nature it is frequently altered to limonite with the separation of native sulphur.
- Both ferrous carbonate and limonite, however, occur in irregular surface deposits.