| NOUN | substance | samarskite | a complex black mineral occurring in pegmatites |
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| Meaning | A complex black mineral occurring in pegmatites. | |
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| Broader | mineral | Solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
| Substance of | pegmatite | A form of igneous rock consisting of extremely coarse granite resulting from the crystallization of magma rich in rare elements |
| Substances | gadolinium, Gd, atomic number 64 | A ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group |
| Spanish | samarskita | |
| Catalan | samarskita | |
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