RHYOLITE meaning: Volcanic rock, fine-grained, high silica

We found 26 dictionaries that define the word rhyolite:

General (19 matching dictionaries)

rhyolite: Merriam-Webster
rhyolite: Oxford Learner's Dictionaries
rhyolite: American Heritage Dictionary of the English Language
rhyolite: Collins English Dictionary
rhyolite: Vocabulary.com
Rhyolite, rhyolite: Wordnik
rhyolite: Wiktionary
rhyolite: Webster's New World College Dictionary, 4th Ed.
rhyolite: The Wordsmyth English Dictionary-Thesaurus
rhyolite: Infoplease Dictionary
rhyolite: Dictionary.com
Rhyolite (satellite), Rhyolite: Wikipedia, the Free Encyclopedia
Rhyolite: Online Plain Text English Dictionary
rhyolite: Webster's Revised Unabridged, 1913 Edition
rhyolite: Rhymezone
Rhyolite: AllWords.com Multi-Lingual Dictionary
rhyolite: FreeDictionary.org
rhyolite: Mnemonic Dictionary
rhyolite: TheFreeDictionary.com

Computing (1 matching dictionary)

rhyolite: Encyclopedia

Medicine (1 matching dictionary)

online medical dictionary (No longer online)

Science (5 matching dictionaries)

Archaeology Wordsmith (No longer online)
Rhyolite: LITHICS-NET's Glossary of Lithics Terminology
Illustrated Glossary of Geologic Terms (No longer online)
Anthropology dictionary (No longer online)
rhyolite: Natural History Terms

(Note: See rhyolites as well.)

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Definitions from Wiktionary (Rhyolite)

▸ noun: (geology) An igneous, volcanic (extrusive) rock, of felsic composition, with aphanitic to porphyritic texture.
▸ noun: A ghost town in Nye County, Nevada, United States.

Types:

obsidian, pumice, scoria, more...

Adjectives:

porphyritic, spherulitic, banded, glassy, white, red, gray, massive, intrusive, silicified, silica

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