| NOMBRE | substance | fergusonita | a dark mineral consisting of oxides of yttrium and erbium and tantalum and other minerals |
|---|
| Sentido | A dark mineral consisting of oxides of yttrium and erbium and tantalum and other minerals. | |
|---|---|---|
| General | minerales, mineral | Solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
| Substancias | erbio, Er, número atómico 68 | A trivalent metallic element of the rare earth group |
| itrio, número atómico 39, Y | A silvery metallic element that is common in rare-earth minerals | |
| número atómico 73, Ta, tantalio, tántalo | A hard grey lustrous metallic element that is highly resistant to corrosion | |
| Inglés | fergusonite | |
| Catalán | fergusonita | |
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