Larvikite
id:
larvikite-291-13059142
title:
Larvikite
text:
Larvikite is an igneous rock, specifically a variety of monzonite, notable for the presence of thumbnail-sized crystals of feldspar. These feldspars are known as ternary because they contain significant components of all three endmember feldspars. The feldspar has partly unmixed on the micro-scale to form a perthite, and the presence of the alternating alkali feldspar and plagioclase layers give its characteristic silver-blue schiller effect on polished surfaces. Olivine can be present along wit
brand slug:
wiki
category slug:
encyclopedia
description:
Variety of monzonite, an igneous rock
original url:
https://en.wikipedia.org/wiki/Larvikite
date created:
date modified:
2023-03-14T11:17:38Z
main entity:
{"identifier":"Q1397061","url":"https://www.wikidata.org/entity/Q1397061"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/8a/Larvikite.jpg","width":2241,"height":1722}
fields total:
13
integrity:
15