| 21. | Rare Earth continues to perform at corporate events and on the oldies circuit.
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| 22. | Phosphors are often transition metal compounds or rare earth compounds of various types.
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| 23. | He began exploration for applications to which the rare earths might be put.
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| 24. | The greater strength of rare earth magnets is mostly due to two factors.
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| 25. | Fiberoptic amplifiers are based on optical fibers doped with rare earths.
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| 26. | Sampson had played previously in another power trio, Rare Earth label.
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| 27. | Nuclear reprocessing is another potential source of rare earth or any other elements.
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| 28. | Where present, rare earth metals tend to associate with phosphate minerals.
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| 29. | New Mexico is a Motown Records, " Rare Earth Records ".
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| 30. | The rare earth ions are then selectively washed out by suitable complexing agent.
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