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.
On Earth, volcanic glass such as obsidian is an example of silica-rich material.
From Science Daily ● Oct. 7, 2026
Elordi strides naturally through the film’s burning-of-Atlanta orange sunscapes and its grasslands stabbed by obsidian spikes of rock.
From Los Angeles Times ● Feb. 11, 2026
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
The hall they inhabited was many times the size of the cottage; the floor was of onyx, and the pillars were of obsidian.
From "Stardust" by Neil Gaiman
Vocabulary lists containing obsidian
The Lightning Thief
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Black and Gray
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Earth Science - Middle School
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
