Definition of Rhyolite

1. Noun. Very acid volcanic rock.

Generic synonyms: Igneous Rock

Definition of Rhyolite

1. n. A quartzose trachyte, an igneous rock often showing a fluidal structure.

Definition of Rhyolite

1. Noun. (geology) An igneous, volcanic (extrusive) rock, of felsic composition, with aphanitic to porphyritic texture. ¹

¹ Source: wiktionary.com

Definition of Rhyolite

1. a volcanic rock [n -S]

Medical Definition of Rhyolite

1. A quartzose trachyte, an igneous rock often showing a fluidal structure. Origin: Gr. To flow. (23 Aug 1998)

Lexicographical Neighbors of Rhyolite

rhynchocephalian
rhynchocephalians
rhynchocoela
rhyncholite
rhyncholites
rhynchonella
rhynchophora
rhynchophore
rhynchosaur
rhynchosporium
rhynchota
rhyne
rhynes
rhyniophyte
rhyniophytes
rhyolite (current term)
rhyolites
rhyolitic
rhyparia
rhyparography
rhypophagy
rhysimeter
rhysimeters
rhyta
rhythm
rhythm and blues
rhythm and blues musician
rhythm guitar
rhythm guitars

Literary usage of Rhyolite

Below you will find example usage of this term as found in modern and/or classical literature:

1. The Data of Geochemistry by Frank Wigglesworth Clarke (1908)
"THE RHYOLiTE-GRANITE GROUP. In Class I of the quantitative ... rhyolite is the eruptive equivalent of granite and has the same chemical composition. ..."

2. Transactions of the American Institute of Mining, Metallurgical and (1907)
"In the thin sections it is seen to be a devitrified rhyolite, ... It is probably a more quickly-chilled part of the rhyolite, and not a distinct now. ..."

3. Earth Evolution and Its Facial Expression by William Herbert Hobbs (1921)
"Rocky Mountains, West Elk Mts. 1, andesite, 2, rhyolite. High Plateaux of Utah. 1, andesite, 2, more siliceous andesites alternating with pyroxene andesites ..."

4. Earth Evolution and Its Facial Expression by William Herbert Hobbs (1921)
"1, andesite and rhyolite, 2, phonolite. Rocky Mountains, Yellowstone National Park. 1, dacites and andesites, 2, andesites and basalt, 3, siliceous andesite ..."

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