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black onyx

American  
[blak on-iks] / ˈblæk ˈɒn ɪks /

noun

  1. chalcedony that is solid black in color, usually because it has been dyed.


Etymology

Origin of black onyx

First recorded in 1640–50

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.

A side benefit of the exhaustive search is that Cookie found a black onyx earring she lost years ago.

From Washington Times • Jan. 5, 2020

At a different price point and aesthetic is Civetta, a Los Angeles brand that uses stones for its jewelry such as watermelon tourmaline and black onyx.

From Los Angeles Times • Dec. 14, 2017

On Aug. 17, two days before her 24th birthday, Hurst sat her down on their couch and presented her with a black onyx David Yurman ring.

From Washington Post • Dec. 17, 2015

In a glade of ebony trees, we found a Pel’s fishing owl, about 2 feet tall, with a slow, glowing stare from black onyx eyes.

From The Wall Street Journal • Jul. 30, 2015

It was a black onyx clock with a gold face but on top of it was the real beauty.

From "Cannery Row" by John Steinbeck

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