- Terbium is a metallic chemical element
which is classified in the rare earth elements, also known as
lanthanides, of the periodic table of elements.
- China is the source of much of the
world's terbium. Like other rare earth elements, terbium is
comparatively well distributed across the Earth, but it is not
widely used; most consumers do not interact with terbium, although
they may own some products with terbium components.
- It is not found in a pure form
in nature, but it can be recovered from an assortment of minerals.
- Terbium is isolated, it is silvery
gray and relatively soft and easy to work.
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