| NOUN | substance | thorite | a radioactive mineral consisting of thorium silicate |
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| Meaning | A radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite. | |
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| Broader | mineral | Solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
| Substances | thorium, Th, atomic number 90 | A soft silvery-white tetravalent radioactive metallic element |
| Spanish | torita | |
| Catalan | torita | |
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