obsidian
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.
At 20F they might as well be carved obsidian.
From The Wall Street Journal • Dec. 18, 2025
The shards, or clasts, have a glassy luster, making them look a lot like obsidian, a glass formed from lava when it cools very quickly.
From Salon • Mar. 4, 2025
One gem is thought to be a rare, 2nd Century head of the Greek hero Hercules made from obsidian, a type of volcanic glass.
From BBC • May 27, 2024
We plodded through an obsidian darkness, one deliberate step at a time, our headlamp beams illuminating the way.
From Los Angeles Times • Mar. 25, 2024
It was a greasy black bird almost as large as an eagle, with a jagged beak like an obsidian knife.
From "The Son of Neptune" by Rick Riordan
Vocabulary lists containing obsidian
The Lightning Thief
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Black and Gray
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Earth Science - Middle School
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