Chapmanite
id:
chapmanite-241-12767273
title:
Chapmanite
text:
Chapmanite is a rare silicate mineral belonging to the nesosilicate group, discovered in 1924, and named in honour of the late Edward John Chapman (1821–1904), a geology professor at the University of Toronto. Chemically, it is an iron antimony silicate, closely related to bismutoferrite, and may contain aluminium impurities. It is closely associated with silver mines, most notably the Keeley mine in Ontario, Canada, found in quartz veinlets containing graphite in gneiss. It takes the form of a
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Chapmanite
date created:
date modified:
2023-02-20T18:21:04Z
main entity:
{"identifier":"Q420180","url":"https://www.wikidata.org/entity/Q420180"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/c/cb/Chapmanite.jpg","width":323,"height":360}
fields total:
13
integrity:
14