Definitions for rhyolite
ˈraɪ əˌlaɪtrhy·o·lite

Princeton's WordNetRate this definition:0.0 / 0 votes

1. rhyolitenoun

   very acid volcanic rock

WiktionaryRate this definition:3.0 / 1 vote

1. rhyolitenoun

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

WikipediaRate this definition:0.0 / 0 votes

1. Rhyolite

   Rhyolite ( RY-ə-lyte) is the most silica-rich of volcanic rocks. It is generally glassy or fine-grained (aphanitic) in texture, but may be porphyritic, containing larger mineral crystals (phenocrysts) in an otherwise fine-grained groundmass. The mineral assemblage is predominantly quartz, sanidine, and plagioclase. It is the extrusive equivalent to granite. Rhyolitic magma is extremely viscous, due to its high silica content. This favors explosive eruptions over effusive eruptions, so this type of magma is more often erupted as pyroclastic rock than as lava flows. Rhyolitic ash-flow tuffs are among the most voluminous of continental igneous rock formations. Rhyolitic tuff has been extensively used for construction. Obsidian, which is rhyolitic volcanic glass, has been used for tools from prehistoric times to the present day because it can be shaped to an extremely sharp edge. Rhyolitic pumice finds use as an abrasive, in concrete, and as a soil amendment.

ChatGPTRate this definition:0.0 / 0 votes

1. rhyolite

   Rhyolite is a type of igneous rock, formed from cool, hardened magma or lava. It is typically light in color due to its high silica content, and it often contains minerals such as quartz and feldspar. Rhyolite is similar in composition to granite but tends to form under different geological conditions. It can often be found in areas with volcanic activity and is known for its fine-grained or glassy texture.

Webster DictionaryRate this definition:0.0 / 0 votes

1. Rhyolitenoun

   a quartzose trachyte, an igneous rock often showing a fluidal structure

2. Etymology: [Gr. "rei^n to flow + -lite.]

WikidataRate this definition:0.0 / 0 votes

1. Rhyolite

   Rhyolite is an igneous, volcanic rock, of felsic composition. It may have any texture from glassy to aphanitic to porphyritic. The mineral assemblage is usually quartz, alkali feldspar and plagioclase. Biotite and hornblende are common accessory minerals.

Chambers 20th Century DictionaryRate this definition:0.0 / 0 votes

1. Rhyolite

   rī′ō-līt, n. an igneous rock, called also Liparite and Quartz-trachyte.—adj. Rhyolit′ic. [Gr. rhyax, a stream, lithos, a stone.]

Matched Categories

1. • Igneous Rock

How to pronounce rhyolite?

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Numerology

1. Chaldean Numerology

   The numerical value of rhyolite in Chaldean Numerology is: 1

2. Pythagorean Numerology

   The numerical value of rhyolite in Pythagorean Numerology is: 4

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References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=rhyolite
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Rhyolite
3. ^ Wikipedia
   https://en.wikipedia.org/wiki/Rhyolite
4. ^ ChatGPT
   https://chat.openai.com
5. ^ Webster Dictionary
   https://www.merriam-webster.com/dictionary/rhyolite
6. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=rhyolite
7. ^ Chambers 20th Century Dictionary
   https://www.gutenberg.org/files/37683/37683-h/37683-h.htm#:~:text=rhyolite