Kentbrooksite
id:
kentbrooksite-323-16577613
title:
Kentbrooksite
text:
Kentbrooksite is a moderately rare mineral of the eudialyte group, with chemical formula (Na,REE)15(Ca,REE)6Mn3Zr3NbSi[(Si9O27)2(Si3O9)2O2]F2·2H2O. This extended formula shows the presence of cyclic silicate groups and dominance of Si at the M4 site, according to the nomenclature of the eudialyte group. The characteristic features of kentbrooksite, that make it different from eudialyte are: (1) dominancy of fluorine, (2) dominancy of manganese, and (3) dominancy of niobium. Trace hafnium and mag
brand slug:
wiki
category slug:
encyclopedia
description:
Mineral of the eudialyte group
original url:
https://en.wikipedia.org/wiki/Kentbrooksite
date created:
date modified:
2024-01-18T23:37:36Z
main entity:
{"identifier":"Q3814677","url":"https://www.wikidata.org/entity/Q3814677"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/0/0f/Terskite_%26_Kentbrooksite.jpg","width":755,"height":667}
fields total:
13
integrity:
15