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fergusonite

American  
[fur-guh-suh-nahyt] / ˈfɜr gə səˌnaɪt /

noun

  1. a rare-earth mineral, yttrium columbate and tantalate, found in pegmatites.


Etymology

Origin of fergusonite

1820–30; named after R. Ferguson, 19th-century Scottish physician; -ite 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Cleveite, samarskite and fergusonite contain a little more than monazite.

From Project Gutenberg

The rare earth metals are found in the minerals gadolinite, samarskite, fergusonite, euxenite and cerite.

From Project Gutenberg

It is usually found associated with tantalum, the chief minerals containing these two elements being tantalite, columbite, fergusonite and yttrotantalite; it is also a constituent of pyrochlor, euxenite and samarskite.

From Project Gutenberg