Phonolite

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

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What Wikipedia says

Phonolite is an uncommon shallow intrusive or extrusive rock, of intermediate chemical composition between felsic and mafic, with texture ranging from aphanitic (fine-grained) to porphyritic (mixed fine- and coarse-grained).

Excerpt from the Wikipedia article “Phonolite”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: No machine-readable author provided. Siim assumed (based on copyright claims)., CC BY-SA 3.0, via Wikimedia Commons.