Nepheline-bearing gabbro
id:
nepheline-bearing-gabbro-199-2342339
title:
Nepheline-bearing gabbro
text:
Nepheline-bearing gabbro is an intrusive rock with a composition intermediate between gabbro and nepheline gabbro. It is defined in the QAPF classification as coarse-grained igneous rock in which feldspathoids makes up 0% to 10% of the QAPF mineral fraction and are predominantly nepheline; plagioclase makes up 90% or more of the total feldspar content; and the plagioclase is calcium-rich.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Nepheline-bearing_gabbro
date created:
date modified:
2023-07-27T14:12:32Z
main entity:
{"identifier":"Q109973478","url":"https://www.wikidata.org/entity/Q109973478"}
image:
fields total:
13
integrity:
13