Meaning | A common complex mineral consisting of calcium fluoride phosphate or calcium chloride phosphate; a source of phosphorus. |
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Narrower | fluorapatite | A form of apatite in which fluorine predominates over chlorine |
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Broader | mineral | Solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
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Substances | phosphorus, P, atomic number 15 | A multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells |
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terbium, Tb, atomic number 65 | A metallic element of the rare earth group |
thulium, Tm, atomic number 69 | A soft silvery metallic element of the rare earth group |
Spanish | apatita, apatito |
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Catalan | apatita |
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