jadeite

noun

jade·​ite ˈjā-ˌdīt How to pronounce jadeite (audio)
: a usually green monoclinic mineral of the pyroxene group that is a silicate of sodium and aluminum and is a jade
jaditic adjective

Examples of jadeite in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
From imperial Chinese jadeite jewels to lethal Maori hatchets; from Mughal jewels to the world’s leading auction houses, jade embodies a beauty, toughness, value and history unlike that of any other gem material. Kyle Roderick, Forbes.com, 7 May 2026 The refreshing spring-green color of jadeite was first popular in the 1940s, when brands like Fire-King and McKee surged. Heather Bien, Martha Stewart, 25 Feb. 2026 Carved from a block of white and green jadeite, the remarkably realistic sculpture of a Chinese cabbage glistens as if freshly picked from a field, still wet with morning dew. Wayne Chang, CNN Money, 10 Nov. 2025 Excavators also found a mosaic death mask made of jadeite, along with jewelry made from the same type of gemstone. Andrea Margolis, FOXNews.com, 18 July 2025 Archaeologists are working to reconstruct the jadeite death mask and perform DNA and isotope analysis on the skeletal material. Kerry Breen july 10, CBS News, 10 July 2025 Often made of jadeite, marble or lapis lazuli, they are used to confirm signatures or mark important documents. David Belcher, New York Times, 26 Feb. 2025 To emulate the gemstone’s natural gradient, cabochon jadeite and colored gems were placed to create a fade with an ink-like quality, creating an organic movement across the neckline. Denni Hu, Footwear News, 3 Sep. 2019

Word History

Etymology

borrowed from French jadéite, from jade jade entry 1 + -ite -ite entry 1

Note: The term was introduced by the French mineralogist Augustin Alexis Damour (1808-1902) in "Notice et analyse sur le jade vert," Comptes rendus hebdomadaires des séances de l'Académie des Sciences, tome 56ième, janvier-juin 1863, Séance de lundi 4 mai 1863, p. 865.

First Known Use

1865, in the meaning defined above

Time Traveler
The first known use of jadeite was in 1865

Browse Nearby Words

Cite this Entry

“Jadeite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jadeite. Accessed 5 Jul. 2026.

More from Merriam-Webster on jadeite

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster