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BottomBounce

01/14/16 11:18 PM

#776 RE: basssque #767

$REE on LOCK! What are Rare Earth Metals? > Among these less-commonly-known elements is the collection of elements nicknamed rare earth metals. These metallic elements have many important uses, such as:

Rare earth metals are used in heat-resistant, powerful, permanent magnets.
Rare earth metals are used in superconductors for cryogenics applications.
Rare earth metals are used in pyrophoric alloys for initiating combustion.
Rare earth metals are used in compact fluorescent lighting, light-emitting diodes and fiber optics.