Jacobsite
id:
jacobsite-279-12413470
title:
Jacobsite
text:
Jacobsite is a manganese iron oxide mineral. It is in the spinel group and forms a solid solution series with magnetite. The chemical formula is (Mn,Mg)Fe2O4 or with oxidation states and substitutions: (Mn2+,Fe2+,Mg)(Fe3+,Mn3+)2O4. It occurs as a primary phase or as alteration of other manganese minerals during metamorphism of manganese deposits. Typical associated minerals include hausmannite, galaxite, braunite, pyrolusite, coronadite, hematite and magnetite. It is a ferrimagnetic substance, w
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Jacobsite
date created:
date modified:
2024-01-03T21:18:51Z
main entity:
{"identifier":"Q2704887","url":"https://www.wikidata.org/entity/Q2704887"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/6/6a/Jacobsite-cktsr-15a.jpg","width":400,"height":315}
fields total:
13
integrity:
14