DictionaryjetGlossy black
adjective / noun

jet

A dense black coal-derived material polished for ornament.

The jeweler polishes a piece of jet for a pendant.

Etymology

The stone name ultimately derives from a place-associated ancient name for jet. The material has long been valued for its deep black color and ability to take a polish.

More examples

  • Her antique necklace is made of carved jet.
  • Polished jet has a rich black shine.
  • The portrait shows a woman with jet-black hair.

Similar words

lignite
Lignite names brown coal broadly, rather than specifically ornamental jet.