| |||
ballstone; ferrite; hydrosiderite; limnite; morass-ore; umber | |||
limonite (2Fe₂O₃・3H₂O) | |||
brown ochre; brown ore; brown iron-stone | |||
ball stone; bean ore | |||
ferrohydrite | |||
limonite; limonitic | |||
anhydroferrite; brown iron ore; brown ironstone; brown ore (2Fe2O3•3H2O); lake iron ore (2Fe2O3•3H2O); limonite (2Fe2O3•3H2O); marsh ore (2Fe2O3•3H2O); meadow ore; morass ore; swamp ore (2Fe2O3•3H2O;磷氯铅矿 Pb5Cl(PO4)3 或 PbCl2•9PbO•3P2O5); bog iron ore | |||
perlimonite | |||
brown hematite; brown ocher; ironstone; lake ore | |||
| |||
hyposiderite |
褐铁矿 : 39 phrases in 6 subjects |
Earth sciences | 1 |
General | 8 |
Metallurgy | 10 |
Oil / petroleum | 4 |
Steel production | 1 |
Technology | 15 |