Phengite
id:
phengite-302-13618882
title:
Phengite
text:
Phengite is a series name for dioctahedral micas of composition K(Al,Mg)2(OH)2(Si,Al)4O10. It is common for Mg or Fe2+ to substitute for Al on the Y site and a corresponding increase in Si on the Z site in the mica group formula X2Y4–6Z8O20(OH, F)4. Similar to muscovite but with addition of magnesium. It is a non-IMA recognized mineral name representing the series between muscovite and celadonite. The silica content of phengite has been proposed as a geobarometer for the metamorphism of low grad
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Phengite
date created:
date modified:
2023-10-02T09:42:36Z
main entity:
{"identifier":"Q7181342","url":"https://www.wikidata.org/entity/Q7181342"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/2/2b/Phengite-002MS.jpg","width":2205,"height":1811}
fields total:
13
integrity:
14