 |
| |||
| limonite | |||
| hematite brown; limonite (min.) | |||
| brown hematite | |||
| limonite (iron ore, a heavy concrete aggregate) | |||
| bog iron ore; bog ore; brown iron ore; meadow ore; mountain brown ore; pipe ore (in stockförmiger Lagerstätte); stilpnosiderite; valley brown ore | |||
| brown haematite | |||
|
Limonit : 7 短语, 2 学科 |
| 核物理 | 3 |
| 矿业 | 4 |