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cornelian

American  
[kawr-neel-yuhn] / kɔrˈnil yən /

noun

  1. carnelian.


cornelian British  
/ kɔːˈniːlɪən /

noun

  1. a variant spelling of carnelian

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What is cornelian? Cornelian is an alternate spelling of what’s more commonly called carnelian, a reddish gemstone. It is a variety of chalcedony, a type of quartz. It varies from semi-opaque to translucent, and it can be various shades of red or amber. When it is variegated or banded (meaning the stone shows stripes of white), it is sometimes called agate. It is considered a semiprecious gemstone, which is a label applied to gemstones that have a lesser value than those deemed precious. However, it is not commonly seen in fine jewelry and can be quite inexpensive. It is typically formed into a shape known as a cabochon, which is polished but not cut into facets. These are often used as beads in necklaces and bracelets. It is one of the traditional birthstones for the month of August (though in the UK it is considered one of the birthstones for the month of July). The word can also refer to a color—a shade of dark reddish-brown, like that of the gemstone. Example: The ancient pendant was made from a striking piece of banded cornelian. 

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.

Pink mother-of-pearl earrings, ocean-hued amazonite bracelets and flame-tinged cornelian rings are all in full bloom in this versatile collection.

From Los Angeles Times • Apr. 21, 2025

The Renaissance artists chiefly employed wood in making furniture, ornamenting it with gilding and painting, and inlaying it with agate, cornelian, lapis-lazuli, marble of various tints, ivory, tortoise-shell, mother-of-pearl and various woods.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3 "Borgia, Lucrezia" to "Bradford, John" by Various

I recognized it as one I had once given to my daughter--a cornelian, in which was cut an Egyptian scarab�us.

From In Paradise A Novel. Vol. II by Heyse, Paul

"I broke a cornelian heart the other day," she replied, demurely; "I was so sorry."

From Daisy Burns (Volume 1) by Kavanagh, Julia

On that self-same day my dear mother gave me my father's silver-mounted sword, and the cornelian signet-ring, with the old family crest engraved upon it, which he used to wear.

From Eyes Like the Sea by Jókai, Mór