Magnesiocummingtonite
id:
magnesiocummingtonite-272-17549531
title:
Magnesiocummingtonite
text:
Magnesiocummingtonite is the magnesium rich endmember of the cummingtonite-grunerite series of the amphibole group of minerals, with the following composition:
(Mg)7Si8O22(OH)2. Magnesiocummingtonite is considered to be an aptly named magnesium rich variety of the mineral cummingtonite which has Fe2+ substituting for some of the Mg. Divalent manganese may also substitute for magnesium in the crystal structure. It may be difficult to distinguish cummingtonite from the Mg rich variety in hand spec
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Magnesiocummingtonite
date created:
date modified:
2022-11-25T08:16:52Z
main entity:
{"identifier":"Q15991565","url":"https://www.wikidata.org/entity/Q15991565"}
image:
fields total:
13
integrity:
13