Definitions, Translations, and Word of the Day
Definition of "natural glass" []
- Magma of any composition that cooled very rapidly (noun)
WordNet. Princeton University. 2010.
Use "natural glass" in a sentence
- "Among these may be mentioned the Obsidiam, or natural glass cliffs, a quarter of a mile long and rising perpendicularly hundreds of feet, and numerous boiling, or rather seething, springs of great magnitude."
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